Aspxgridview rowupdating error message

04-Oct-2016 13:27

In this example, this time I used my own database called Sample DB which has Customers Table and basically contains the following field columns: As you have noticed in STEP 2, we have added six Text Box and a Button in the web form in order for us to type the information there and Insert them to the database.

aspxgridview rowupdating error message-31

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First column containing the Check Box, second column containing a Label and Text Box for display and edit Contact Name of the Customer respectively and the third column containing a Label and Drop Down List for display and edit Country of the Customer respectively Here I am looping through the Grid View Rows and checking whether the Check Box is checked for that Row.

If you missed my previous post you can get it here: ASPx Grid View Excel style – Adding notes to grid cells.

The main goal for this time is to add inline editing functionality to the grid, in order to be able to update the imports and manage adding, editing and removing credit cards.

NET Developer's Cookbook Sample Chapters Book Reviews Community Regular Expressions It keeps the new field values while editing or inserting the fields of a particular row. Defining Create Templated Grid View This is an important method which shows how to use the class only for post backs! Why is it done for all post backs and not just the first time? Can you please help with (many have asked also) having a dropdown in the column. But, I need further help on modifying the same code for adding dropdownlist control instead of textbox control as Edit Template on clicking the Edit button for string data types. Header Text = datatable.columns[i].columnname Item Tmp Field.

Actually, at each post back a dynamically templated Grid View cannot be presented from View State so we have to create and bind it explicitly using this method on all post backs. Please help me with a sample source code on the above regards. Sort Expression = datatable.column[i].columnname Dont add header template. And implement gridview_sorting event.i want add dropdown and label inside the i add together it gives me error.

The attached project is written in Visual Studio 2012. Also you will need a Microsoft SQL Server 2012, Express or and more advanced version will be just fine.