Gridview rowupdating e oldvalues
Gridview rowupdating e oldvalues - Bengali live cam sites
Here, we set the Data Source of the Grid View to Sql Data Source1. We also enable paging, sorting and editing features of the Grid View.By default when the Grid View controls goes in edit mode, it displays Text Boxes for entering values.
And after it will call the Row Updating event of the Child Grid. Next, drag and drop a Required Field Validation control below the Text Box.Set the Control To Validate property of Required Field Validator control to Text Box1 (i.e. Also, set its Error Message property to “Please enter company name”.But this functionality is some what different in Grid View Control. I mean to say that in Grid View Control if you have added one template column having Grid View inside it and now if you select "Column Sorting" command then it will not call any event of Master grid.It will directly call the sorting handler of the child grid.You can not attach validation controls directly to these Text Boxes.
We need to convert these Bound Fields to Template Fields.On the next step select Customer ID, Company Name, Contact Name and Country columns (Figure 2).Click on the “Advanced” button and check the “Generate INSERT, UPDATE and DELETE statements” checkbox (Figure 3). Now that you have configured the SQL Data Source control let’s bind it with a Grid View control. Open its smart tag and configure it as shown in Figure 4.Now from the smart tag of the Grid View choose “Edit Template” and then select “Edit Item Template” of Company Name column.This will display the template designer for the column as shown in Figure 6.It is up to the user to take advantage of this feature. Here I have one Master Table which is bind to the Master Grid using Master Data Souce and one Child Table which is bind to Gridview inside template column of Mastergird.