Telerik Radgrid Itemcommand

ItemCommand event will be fired when a custom command bubbles from the CommandItem, which lets you define custom functionality that can be executed in the ItemCommand handler. com Telerik - RadGrid ItemCommand examples * This article, and all our great Telerik ASP. At this point run the application and you will see the below output of the grid:. This is a complete example of a ASP. When firing custom commands (with a custom command name) they are fired through the first data item in the GridTableView. UI suite - RadGrid for ASP. How to get DatakeyValues in ItemCommand in Telerik Radgrid. NET RadGrid placed inside of a user control. Having solid experience in web technologies, we designed our AJAX powered ASP. Apr 12, 2011 03:01 AM | tushartayalster | LINK hey i have do this code like thisand it work properly----but when item is edit the form is not closed and it still appearing and it is very confusing that record is updated till now or not. athird party control which is similar to the gridview control of asp. Public Documentation for Telerik UI for ASP. The new values which the user entered before triggering the Update command can be fetched calling the ExtractValuesFromItem method. We use cookies for various purposes including analytics. 6m developers to have your questions answered on Find control in radgrid item command of UI for ASP. Generally when we print Radgrid then it prints only that data which is visible to you ,Means it will print only that page data. PerformInsertCommandName). I ran into one today this code sample will help speed development by providing the code that you need to code the ItemCommand event. ItemCommand : System. I ran into one today this code sample will help speed development by providing the code that you need to code the ItemCommand event. ItemCommand += new GridCommandEventHandler. ItemCommand event will be fired when a custom command bubbles from the CommandItem, which lets you define custom functionality that can be executed in the ItemCommand handler. The following code example demonstrates how to specify and code a handler for the ItemCommand event to add or remove an item from a shopping cart. NET RadGrid placed inside of a user control. net,telerik. Telerik - RadGrid ItemCommand examples. When firing custom commands (with a custom command name) they are fired through the first data item in the GridTableView. com To handle the actual insert operation when the user hits the Insert button, you can hook the InsertCommand event of Telerik RadGrid or the ItemCommand event (checking whether e. css in the head tag as explained in docs here: RadControls for ASP. NET menu There are a few gotchas using the Telerik RadGrid ItemCommand event. I am using a Telerik RadGrid in an ASP. NET AJAX, utilizing its common client‐side framework and programming model. We use cookies for various purposes including analytics. Since you didnt like the other answer, did you tried looking here: Telerik RadGrid Forum[] Posting here is fine. resx file from App_GlobalResources folder found in your RadControls for ASP. In the CommandItemTemplate you can add any type of buttons that raise a command event and Telerik RadGrid will fire the ItemCommandEvent (see below) on the server when this button is clicked. NET AJAX Grid. NET AJAX installation folder and paste it in your applications App_GlobalResources folder. at January 19, 2016. 该日志由 chiller 于6年前发表在综合分类下,最后更新于 2013年12月04日. Telerik - RadGrid ItemCommand examples. net,telerik. In the first grid from the demo the. The RadGrid. Re: (RADGrid ItemCommand Event) Cannot Get Values From Cells Ben, as you might have heard, DNN is moving away from Telerik (or better: they have moved away, and have some special agreement to modify the source code from an older version to fix browser errors). Telerik RadComboBox Selected Value is not display RadGrid ItemCommand, get radiobutton value when default radgrid's edit link is clicked Radgrid update button is not working when RadCombobox inside this grid having AutoPostBack property true in IE11. Radwindow in radgrid. I am using a Telerik RadGrid in an ASP. NET documentation, Is available on the Telerik ASP. I have an outer telerik rad grid and then in that I have a nested viewtemplate, in that nestedviewtemplate I have a second telerik radgrid which displays vb. At this point run the application and you will see the below output of the grid:. WebControls. Posted by stevehebert on February 25, 2007 Following on the CSLA databinding theme , I ran into an interesting problem on databinding a parent/child CSLA business object relationship with Telerik 's radGrid control. UI suite - RadGrid for ASP. Gets or sets the name of the Skin that Telerik RadGrid will use. To print the whole data inside RadGrid so Lets Have some Code. For some reason, I can't access the RadComboBox from the code behind. I'm not familiar with the telerik controls, but I'm pretty sure what you want to do is specify the ItemCommand property for each button, then the GridCommandEvent will have a corresponding property, telling you which command was clicked. Apr 12, 2011 03:01 AM | tushartayalster | LINK hey i have do this code like thisand it work properly----but when item is edit the form is not closed and it still appearing and it is very confusing that record is updated till now or not. NET This article appears in the Third Party Products and Tools section. Email This BlogThis!. NET AJAX - telerik/ajax-docs. at January 19, 2016. New here? Start with our free trials. This RadGrid has the name grid1 and it will access the function grid1_OnItemDataBound (important) when we fill this Grid with data from the database. The example shows 'InPlace' editing. Ajax Support RadComboBox for ASP. Using Forums > protected void rgProductName_ItemCommand(object source, Telerik. png Senecio is a genus of the daisy family (Asteraceae) that includes ragworts and groundsels. When an event bubbles from a child control, RadGrid will fire ItemCommand event. com To handle the actual insert operation when the user hits the Insert button, you can hook the InsertCommand event of Telerik RadGrid or the ItemCommand event (checking whether e. GridCommandEventArgs e). But after that exception is triggered: protected void rgProductName_ItemCommand(object source, Telerik. GridCommandEventArgs) Handles rgInvoices. In the following blog post I'm going to show you how to create a custom control that uses one of the most powerful controls form Telerik. NET AJAX and working with RadGrid's ItemCommand event. DataGridCommandEventHandler Public Custom Event ItemCommand As DataGridCommandEventHandler Examples. If there are columns with AllowFiltering set to false they will be excluded from the list of the columns that RadFilter will offer to filter. Having solid experience in web technologies, we designed our AJAX powered ASP. This only makes things more confusing, because I am always binding the grid at every post back, so accordding to MSDN e. Javascript inside Radgrid is not working after Rebind() or Paging. Public Documentation for Telerik UI for ASP. I need to filter / select specific items(or rows) from grid. NET menu There are a few gotchas using the Telerik RadGrid ItemCommand event. This is a complete example of a ASP. Fig6: RadGrid Smart Tag. NET Grid to eliminate this tradeoff. In the first grid from the demo the. ItemCommand : System. I'll cover the following topics in the code samples below: EventArgs, SelectedIndexChanged, ItemCommand, and RadGrid. Telerik - RadGrid ItemCommand examples There are a few gotchas using the Telerik RadGrid ItemCommand event. Generally when we print Radgrid then it prints only that data which is visible to you ,Means it will print only that page data. NET menu There are a few gotchas using the Telerik RadGrid ItemCommand event. Print Only Radgrid with paging content Hii, I am going to tell you that how you can Print RadGrid as paging enabled. This may not be as sophisticated as using the skinning feature, but it surely does the trick. I'm developing using Telerik Controls for ASP. NET AJAX, utilizing its common client‐side framework and programming model. The keys in this collection are the UniqueNames of the editable columns and the values are the cell content for the edited row before the edit operation. In order to set predefined insert values for different column editors you can take advantage of the DefaultInsertValue property exposed and supported by the following columns of the RadGrid control: GridBoundColumn, GridCheckBoxColumn, GridHTMLEditorColumn, GridNumericColumn, GridDateTimeColumn, GridMaskedColumn, GridTemplateColumn. The GridTableView object has an Items property that contains all the data rows in the table view. DataItem is available "where the list item is data bound". NET AJAX Grid. We use cookies for various purposes including analytics. Items collection?. The visibility of the command item can be customized using the GridTableView. Here is a portion of my code. Public Documentation for Telerik UI for ASP. We use cookies for various purposes including analytics. Join a community of over 2. 该日志由 chiller 于6年前发表在综合分类下,最后更新于 2013年12月04日. According to MSDN: This property (DataItem) is available only on a request where the list item is data bound; on subsequent postbacks, it is always null. I ran into one today this code sample will help speed development by providing the code that you need to code the ItemCommand event. I tried to access the KeyValue of the GridColumn, the usual way, I tried to access the KeyValue of the GridColumn, the usual way,. Telerik RadGrid Returns Empty Grid. ItemCommand : System. 转载请注明: Telerik ASP. Radwindow in radgrid. athird party control which is similar to the gridview control of asp. Apr 12, 2011 03:01 AM | tushartayalster | LINK hey i have do this code like thisand it work properly----but when item is edit the form is not closed and it still appearing and it is very confusing that record is updated till now or not. When working with DataGrids, fast loading of large data while having advanced Excel-like operations has always been a challenge. Each row is represented by a GridDataItem or GridEditFormItem object, depending on whether the row is an edit form. Since you didnt like the other answer, did you tried looking here: Telerik RadGrid Forum[] Posting here is fine. GridCommandEventArgs e). This may not be as sophisticated as using the skinning feature, but it surely does the trick. When I click export button GvExpertise_ItemCommand is triggered and columns are set hidden. This only makes things more confusing, because I am always binding the grid at every post back, so accordding to MSDN e. Email This BlogThis!. Javascript inside Radgrid is not working after Rebind() or Paging. To print the whole data inside RadGrid so Lets Have some Code. NET menu There are a few gotchas using the Telerik RadGrid ItemCommand event. Telerik RadComboBox Selected Value is not display RadGrid ItemCommand, get radiobutton value when default radgrid's edit link is clicked Radgrid update button is not working when RadCombobox inside this grid having AutoPostBack property true in IE11. In the CommandItemTemplate you can add any type of buttons that raise a command event and Telerik RadGrid will fire the ItemCommandEvent (see below) on the server when this button is clicked. PerformInsertCommandName). This only makes things more confusing, because I am always binding the grid at every post back, so accordding to MSDN e. Pop up window on RadGrid row click. This method can be used to invoke custom commands along with a single string argument which can be accessed later on using the OnItemCommand server event. I am trying to add a RadComboBox inside of a RadGrid filter template. radgrid OnitemCommand event for deleting a record Hi Guys, I am really stuck with deleting a record using ItemCommand event. If there are columns with AllowFiltering set to false they will be excluded from the list of the columns that RadFilter will offer to filter. NET AJAX and working with RadGrid's ItemCommand event. Generally when we print Radgrid then it prints only that data which is visible to you ,Means it will print only that page data. Radwindow in radgrid. When an event bubbles from a child control, RadGrid will fire ItemCommand event. Telerik Situation: i have this radgrid (radgrid1) in which 5 columns are readonly, the other columns are given to user so user can enter new data in it, scanario is like entering the data into column6 and it will multiply it with column3 (readonly) and i will display the result in column 7. Telerik - RadGrid ItemCommand examples * This article, and all our great Telerik ASP. NET Ajax RadGrid - 如何实现双击行触发ItemCommand | 学步园 +复制链接. com To handle the actual insert operation when the user hits the Insert button, you can hook the InsertCommand event of Telerik RadGrid or the ItemCommand event (checking whether e. NET AJAX and its functionality to Insert/Update/Delete content items. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. I am trying to add a RadComboBox inside of a RadGrid filter template. New here? Start with our free trials. css in the head tag as explained in docs here: RadControls for ASP. In the CommandItemTemplate you can add any type of buttons that raise a command event and Telerik RadGrid will fire the ItemCommandEvent (see below) on the server when this button is clicked. Since you didnt like the other answer, did you tried looking here: Telerik RadGrid Forum[] Posting here is fine. Below is the source page code:. If there are columns with AllowFiltering set to false they will be excluded from the list of the columns that RadFilter will offer to filter. Senecio Bellflower. Javascript inside Radgrid is not working after Rebind() or Paging. The GridTableView object has an Items property that contains all the data rows in the table view. Join a community of over 2. Please use below code to get data key values from telerik radgrid. The new values which the user entered before triggering the Update command can be fetched calling the ExtractValuesFromItem method. Accessing Cells and Rows Accessing Rows. The RadGrid. Re: how to update the data in RadGrid. NET Grid to eliminate this tradeoff. resx file from App_GlobalResources folder found in your RadControls for ASP. This grid contains a radio button column. Generally when we print Radgrid then it prints only that data which is visible to you ,Means it will print only that page data. I am trying to add a RadComboBox inside of a RadGrid filter template. Telerik RadGrid Helper Class for ASP. The new values which the user entered before triggering the Update command can be fetched calling the ExtractValuesFromItem method. Pop up window on RadGrid row click. Join a community of over 2. Add a new folder called “App_GlobalResources”. NET AJAX, please visit the …. But after that exception is triggered: , for example "OnItemCommand="radGrid1_ItemCommand" if your grid name is radGrad1 2. At this point run the application and you will see the below output of the grid:. Print Only Radgrid with paging content Hii, I am going to tell you that how you can Print RadGrid as paging enabled. Please use below code to get data key values from telerik radgrid. If there are columns with AllowFiltering set to false they will be excluded from the list of the columns that RadFilter will offer to filter. In order to set predefined insert values for different column editors you can take advantage of the DefaultInsertValue property exposed and supported by the following columns of the RadGrid control: GridBoundColumn, GridCheckBoxColumn, GridHTMLEditorColumn, GridNumericColumn, GridDateTimeColumn, GridMaskedColumn, GridTemplateColumn. How to get the value of the textbox on RadGrid ItemCommand event handler? If I click the default insert link button of the RadGrid instead, the gridEditFormItem has value so I can simply find the value of my textbox there. Senecio Bellflower. com Telerik - RadGrid ItemCommand examples * This article, and all our great Telerik ASP. I want to check the radio button for the row in which datakeyname value equals say 'X'. resx file from App_GlobalResources folder found in your RadControls for ASP. NET menu There are a few gotchas using the Telerik RadGrid ItemCommand event. NET AJAX and working with RadGrid's ItemCommand event. This method can be used to invoke custom commands along with a single string argument which can be accessed later on using the OnItemCommand server event. css in the head tag as explained in docs here: RadControls for ASP. ner gridview. resx file from App_GlobalResources folder found in your RadControls for ASP. NET AJAX and its functionality to Insert/Update/Delete content items. Please use below code to get data key values from telerik radgrid. This is a complete example of a ASP. Hi, I want to populate a radgid using values from my database. NET Ajax Fundamentals -> Controlling Visual Appearance -> Creating a custom skin. New here? Start with our free trials. NET RadGrid placed inside of a user control. Telerik RadGrid Returns Empty Grid. How to get DatakeyValues in ItemCommand in Telerik Radgrid. png American bellflower (Campanula americana) is a tall bellflower that. GridCommandEventArgs e). In the first grid from the demo the. ner gridview. We use cookies for various purposes including analytics. Add a new folder called "App_GlobalResources". Since you didnt like the other answer, did you tried looking here: Telerik RadGrid Forum[] Posting here is fine. How to Override Telerik RadGrid CSS If you use Telerik's RadGrid but don't want to use the default styling template, there's a quick way to apply your own CSS style to it. When firing custom commands (with a custom command name) they are fired through the first data item in the GridTableView. Here we will see how to bind a radgrid control from sql database table. If there are columns with AllowFiltering set to false they will be excluded from the list of the columns that RadFilter will offer to filter. New here? Start with our free trials. I need to filter / select specific items(or rows) from grid. The example shows 'InPlace' editing. NET AJAX Grid. Each row is represented by a GridDataItem or GridEditFormItem object, depending on whether the row is an edit form. how to edit the data in telerik:radgrid. Re: how to update the data in RadGrid. Senecio Bellflower. 转载请注明: Telerik ASP. Items collection?. In the first grid from the demo the. Additional major benefit is that all buttons (residing in the CommandItem) will automatically take advantage of the RadGrid AJAX mechanism, without writing any extra code. In the CommandItemTemplate you can add any type of buttons that raise a command event and Telerik RadGrid will fire the ItemCommandEvent (see below) on the server when this button is clicked. Re: how to update the data in RadGrid. It will run command grid1_ItemCommand when we press the button (actually when we manipulate the Grid in any way, more on that later). Print Only Radgrid with paging content Hii, I am going to tell you that how you can Print RadGrid as paging enabled. I'll cover the following topics in the code samples below: CREATE PROCEDUREExecuteNonQuery, LiteralControl, SqlConnection, SqlCommand, and ASP. The integrated paging in RadGrid is also based on commands, with CommandName "Page" (or RadGrid. radgrid OnitemCommand event for deleting a record Hi Guys, I am really stuck with deleting a record using ItemCommand event. Telerik - RadGrid ItemCommand examples * This article, and all our great Telerik ASP. This only makes things more confusing, because I am always binding the grid at every post back, so accordding to MSDN e. NET Ajax RadGrid - 如何实现双击行触发ItemCommand | 学步园 +复制链接. css in the head tag as explained in docs here: RadControls for ASP. NET Grid to eliminate this tradeoff. New here? Start with our free trials. If there are columns with AllowFiltering set to false they will be excluded from the list of the columns that RadFilter will offer to filter. - asawyer Feb 27 '12 at 14:57. member this. You may have to register before you can post: click the register link above to proceed. WebControls. Hi, I want to populate a radgid using values from my database. The integrated paging in RadGrid is also based on commands, with CommandName "Page" (or RadGrid. This may not be as sophisticated as using the skinning feature, but it surely does the trick. The example shows 'InPlace' editing. Please help. In case one needs custom skin (not embedded within the assembly) she has to refer the respective. Hi, I have radgrid with GridButtonColumn that create text file for the clicked row, Private Sub rgInvoices_ItemCommand(ByVal source As Object, ByVal e As Telerik. I'll cover the following topics in the code samples below: EventArgs, SelectedIndexChanged, ItemCommand, and RadGrid. png Senecio is a genus of the daisy family (Asteraceae) that includes ragworts and groundsels. The RadGrid. Telerik - RadGrid ItemCommand examples * This article, and all our great Telerik ASP. The new values which the user entered before triggering the Update command can be fetched calling the ExtractValuesFromItem method. at January 19, 2016. png Senecio is a genus of the daisy family (Asteraceae) that includes ragworts and groundsels. CommandItemDisplay property. Print Only Radgrid with paging content Hii, I am going to tell you that how you can Print RadGrid as paging enabled. GridCommandEventArgs e). Articles in this section are for the members only and must not be used to promote or advertise products in any way, shape or form. DataItem is available "where the list item is data bound". The visibility of the command item can be customized using the GridTableView. In the following blog post I'm going to show you how to create a custom control that uses one of the most powerful controls form Telerik. Controls / Grid / Data Editing. All you have to do, is call this method in the PreRender() method of your RadGrid. NET menu There are a few gotchas using the Telerik RadGrid ItemCommand event. WebControls. Here is a portion of my code. But after that exception is triggered: , for example "OnItemCommand="radGrid1_ItemCommand" if your grid name is radGrad1 2. Telerik RadGrid Returns Empty Grid. Hii, I am going to tell you that how you can Print RadGrid as paging enabled. The filter expressions. Hi, I have radgrid with GridButtonColumn that create text file for the clicked row, Private Sub rgInvoices_ItemCommand(ByVal source As Object, ByVal e As Telerik. Generally when we print Radgrid then it prints only that data which is visible to you ,Means it will print only that page data. 6m developers to have your questions answered on Find control in radgrid item command of UI for ASP. how to edit the data in telerik:radgrid. Apr 12, 2011 03:01 AM | tushartayalster | LINK hey i have do this code like thisand it work properly----but when item is edit the form is not closed and it still appearing and it is very confusing that record is updated till now or not. Might be someone can help but I had found that specific questions related to 3rd party is answered more quickly and accurately at respective forums. The example shows 'InPlace' editing. The GridTableView object has an Items property that contains all the data rows in the table view. When firing custom commands (with a custom command name) they are fired through the first data item in the GridTableView. Additional major benefit is that all buttons (residing in the CommandItem) will automatically take advantage of the RadGrid AJAX mechanism, without writing. Accessing Cells and Rows Accessing Rows. It will run command grid1_ItemCommand when we press the button (actually when we manipulate the Grid in any way, more on that later). Telerik Thursday, March 14, 2013. I tried to access the KeyValue of the GridColumn, the usual way, I tried to access the KeyValue of the GridColumn, the usual way,. For some reason, I can't access the RadComboBox from the code behind. The flower heads are normally rayed, completely yellow, and the heads are borne in branched clusters. Join a community of over 2. Articles in this section are for the members only and must not be used to promote or advertise products in any way, shape or form. How to get DatakeyValues in ItemCommand in Telerik Radgrid. It will run command grid1_ItemCommand when we press the button (actually when we manipulate the Grid in any way, more on that later). GridCommandEventArgs e). Javascript inside Radgrid is not working after Rebind() or Paging. This RadGrid has the name grid1 and it will access the function grid1_OnItemDataBound (important) when we fill this Grid with data from the database. CommandName is RadGrid. RadGrid is a telerik control i. Retrieving Original Values for Edited Item. Public Documentation for Telerik UI for ASP. About RadGrid for ASP. Print Only Radgrid with paging content Hii, I am going to tell you that how you can Print RadGrid as paging enabled. Hii, I am going to tell you that how you can Print RadGrid as paging enabled. You may have to register before you can post: click the register link above to proceed. css in the head tag as explained in docs here: RadControls for ASP. net,telerik. I ran into one today this code sample will help speed development by providing the code that you need to code the ItemCommand event. NET AJAX - telerik/ajax-docs. We use cookies for various purposes including analytics. A child control (such as a Button server control) raises a bubble event if you set any value in CommandName property. 该日志由 chiller 于6年前发表在综合分类下,最后更新于 2013年12月04日. png Senecio is a genus of the daisy family (Asteraceae) that includes ragworts and groundsels. New here? Start with our free trials. Hi, I have radgrid with GridButtonColumn that create text file for the clicked row, Private Sub rgInvoices_ItemCommand(ByVal source As Object, ByVal e As Telerik. png American bellflower (Campanula americana) is a tall bellflower that. The reason my RadGrid was not being populated, despite the Data Source containing the correct data, was because the RadGrid and Data Source had different formats that I was unaware of and could not be converted. According to MSDN: This property (DataItem) is available only on a request where the list item is data bound; on subsequent postbacks, it is always null. at January 19, 2016. Having solid experience in web technologies, we designed our AJAX powered ASP. How to get DatakeyValues in ItemCommand in Telerik Radgrid. NET website and I need to programmatically add an ItemCommand event handler from my page's PreRender event: MyGrid. The following code example demonstrates how to specify and code a handler for the ItemCommand event to add or remove an item from a shopping cart. Additional major benefit is that all buttons (residing in the CommandItem) will automatically take advantage of the RadGrid AJAX mechanism, without writing any extra code. WebControls. NET Ajax Fundamentals -> Controlling Visual Appearance -> Creating a custom skin. Please help. Gets or sets the name of the Skin that Telerik RadGrid will use. I need to filter / select specific items(or rows) from grid. We use cookies for various purposes including analytics. Senecio Bellflower. at January 19, 2016. Join a community of over 2. When an event bubbles from a child control, RadGrid will fire ItemCommand event. DataItem is available "where the list item is data bound". PageCommandName) and command various arguments for different paging operations like the string "Next","Prev" or "First". New here? Start with our free trials. Radwindow in radgrid. 6m developers to have your questions answered on RADGRID Client-Side ClientEvents OnCommand and Server-side ItemCommand of UI for ASP. I tried to access the KeyValue of the GridColumn, the usual way, I tried to access the KeyValue of the GridColumn, the usual way,. This RadGrid has the name grid1 and it will access the function grid1_OnItemDataBound (important) when we fill this Grid with data from the database. But after that exception is triggered: , for example "OnItemCommand="radGrid1_ItemCommand" if your grid name is radGrad1 2. ItemCommand : System. NET AJAX is built entirely on top of ASP. PerformInsertCommandName). CommandItemDisplay property. The new values which the user entered before triggering the Update command can be fetched calling the ExtractValuesFromItem method. Join a community of over 2. Each row is represented by a GridDataItem or GridEditFormItem object, depending on whether the row is an edit form. - asawyer Feb 27 '12 at 14:57. Telerik Situation: i have this radgrid (radgrid1) in which 5 columns are readonly, the other columns are given to user so user can enter new data in it, scanario is like entering the data into column6 and it will multiply it with column3 (readonly) and i will display the result in column 7. Telerik RadGrid Returns Empty Grid. To print the whole data inside RadGrid so Lets Have some Code. I ran into one today this code sample will help speed development by providing the code that you need to code the ItemCommand event. Accessing Cells and Rows Accessing Rows. In case one needs custom skin (not embedded within the assembly) she has to refer the respective. I want to check the radio button for the row in which datakeyname value equals say 'X'. Codeless databinding, rich client-side operations, and a myriad of features topped with unbeatable performance is what defines the Telerik RadGrid for ASP. WebControls. I am trying to add a RadComboBox inside of a RadGrid filter template. But after that exception is triggered: , for example "OnItemCommand="radGrid1_ItemCommand" if your grid name is radGrad1 2. If you require information on upgrading Telerik RadGrid for ASP. In the first grid from the demo the. But after that exception is triggered: protected void rgProductName_ItemCommand(object source, Telerik.