Gridview rowupdating in asp net using c
I want to add some functions(updating, deleting rows) from gridview and also would like to use stored procedure. " Delete Command="DELETE FROM [Info] WHERE [Id] = @original_Id AND (([Name] = @original_Name) OR ([Name] IS NULL AND @original_Name IS NULL)) AND (([Country] = @original_Country) OR ([Country] IS NULL AND @original_Country IS NULL)) AND (([State] = @original_State) OR ([State] IS NULL AND @original_State IS NULL)) AND (([Date] = @original_Date) OR ([Date] IS NULL AND @original_Date IS NULL))" Insert Command="INSERT INTO [Info] ([Id], [Name], [Country], [State], [Date]) VALUES (@Id, @Name, @Country, @State, @Date)" Old Values Parameter Format String="original_" Select Command="SELECT * FROM [Info]" Update Command="UPDATE [Info] SET [Name] = @Name, [Country] = @Country, [State] = @State, [Date] = @Date WHERE [Id] = @original_Id AND (([Name] = @original_Name) OR ([Name] IS NULL AND @original_Name IS NULL)) AND (([Country] = @original_Country) OR ([Country] IS NULL AND @original_Country IS NULL)) AND (([State] = @original_State) OR ([State] IS NULL AND @original_State IS NULL)) AND (([Date] = @original_Date) OR ([Date] IS NULL AND @original_Date IS NULL))" basic thought is: click a row from the gridview for updating and then doing some changes for some fields and then click a button and the field data I made changes are updated by executing the stored procedure and display in the row (of course, the data in the fields of the table in SQL server database are also changed) Pass the Parameters Correctly: Next and done. Refer to the following article: Simple Insert Select Edit Update and Delete in ASP. Another reason may be because your table Does NOT have an Identity or PK Column.
Net Grid View control Add, Edit, update, Delete gridview Hope you find it helpful!
Each column represents a field, while each row represents a record.
From this article, you will have a clear view of the Grid View data insert, delete, and update operations.
Here Mudassar Ahmed Khan has explained how to Export a Grid View with Images or Pictures to Word Excel or PDF Formats in ASP. In this article the Grid View is displaying images stored on disk and th Hi, This is Mudassar Khan. Net Question Answer site, specially started to allow visitors of this site ask their doubts and queries. Just click the Ask Now button and ask your question now.
Make sure you have the same set up as the one below and modify it to suit your needs.
Introduction The Grid View control displays the values of a data source in a table.
Sql Client; public partial class _Default : System.
When I insert data to a table, I used form View and stored procedure from a page, It works very well.
A Grid View Update Event Args object is passed to the event-handling method, which enables you to determine the index of the current row and to indicate that the update operation should be canceled.
To cancel the update operation, set the collections, if necessary, before the values are passed to the data source.
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