Validating textbox in gridview
NET Range Validator for each of the Text Boxes in the Template Fields as well.Here is my ASP markup for the page (called Web Form1.aspx) that contains the Grid View: Hi, Attached the document, please find that, in that image there is a "add client" option is there , when we click that button more tables will be adding(Dynamically adding the rows).I have done a crude example of what I'm talking about for you.I have created a Grid View and added Template Fields with Text Boxes to display the data for each item that the Grid View is bound to.Also, I had to make sure that the textbox is not left blank when "Other" is selected.Make sure that a value is selected from the country dropdownlist.
In following demo, Change qty in textbox, You will get total amount auto calculated: Hope, It helps.
That text boxes should accepts only numeric values.(Characters never display). (Once debug and add 3 rows and stop that program , and again when debug that program those rows also displaying). I didn't downloaded your attachment since i don't have the tools to review it.
At the same time i was taken one grid view, in that grid view there is 6 text boxes are there (sun1b,mon1b,...... Never the less, i hope this info might help you: 1) Remember that when you're working with an ASP, the client is actualy seeing an HTML.
This Java Script can limit the characters added into the Text Box.
For examples on how to check if a Text Box contains a number (and how to restrict this using Java Script) please check out the article about How to check if a Text Box contains a number).
In each Text Box I am calling a Java Script function called "Number Filter" during the client-side "onkeydown" event.