Validating textbox in gridview


11-Jun-2020 12:04

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.

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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.

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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.