I'm trying to do just as the title of this thread says:
I have a dropdownlist and to pick a client, and if there is no assignments (a different table) with that client in it I want the page to produce an error messagebox instead of going to the postbackURL.What would be the easiest way to do this?
i have 2 template field columns time and total_time in a gridview.. time column has a label in the item template and a textbox in th edit item template..
similarly, total_time has a label in the item template and a textbox in the edit item templte..
what i need is, when the user enters a value in the time textbox,it must get updated in the total_time textbox.. and on edit,when the user changes the value of the time textbox ,dis value must be ADDED to the total_time textbox.. both should be displayed in the label also..
I want to validate a textbox that only a numeric currency value can be put into it, for example 0.00. I thought the following code was correct but it doesnt seem to wrk, its causing an error on my page and when I remove it the page is fine, it doesn't actually give exact details of the error on the page just says "syntax error" in the browser that is all.
I have a datalist that shows some data selected from a database in formload. I've added textbox in one culumn.In this textbox the user enters a nubmer and then clicks the link in the same row to add that item to his shopping card.the number in the textbox shows the number of the item he wants. now the bloblems are:
1- how can I get the number entered in the textbox ot the same row 2-when I click the link and the page postbacks the textboxes are empty as they are when the page apears the first time.
I need to create a textbox that accepts only numeric values. If the user presses a string in the textbox an alert message should be displayed.The user should not be able to type other characters Users should be displayed a instant message when character other than numeric is pressed
I have an ASP.Net UpdatePanel that updates on a timer. Within the UpdatePanel and nested in a GridView, I have a TextBox that the user enters a value in with a submit button. Everything works fine, except if the user does not submit the value before the timed interval, the text is removed from the TextBox. Is there a way to persist the user entry into the TextBox between updates? Is there a better way of doing this?
I am having a "TextBox" a "Label" and a "Button" in my aspx page. If I enter some values into the textbox, then that value should be displayed in the label...and again I enter some values in the same text box, that value should be displayed without disturbing the first value and so on...