Web Forms :: Keep Losing The Selected Value Between Pages?
Feb 3, 2010
I have a 3 page vb.net web application (long story, but it has to be multiple pages). Page one has a datagrid that has rows of data. When a user selects a row, I check to see what "RecordType" corresponds to the row selected. If the RecordType = 1, Page Two loads. If the RecordType = 2, Page Three Loads. The problem I've run into, is that once page two or three loads, all the data is lost. In the gridview, I have the several values in the DataKeyNames, but "loose" them all between pages. Is there a way to pass this data to the next page other than ...Session - I guess I could set the values in the datakeynames as session data.. right?
QueryString - I really don't want to use querystrings, as I don't want users "messing" with the URL.Is there another option available in .NET? I'm kind of hesitant to set sessions, because I'm afraid the values won't get cleared out as needed...
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Apr 8, 2010
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<%
@
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[code]...
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Jan 11, 2011
I have the following gridview...
[Code]....
And inside that gridview you can see I have a dropdownlist called dpdTrueFalse. That dropdown has two values which I am loading from code behind like this...
[Code]....
I have a submit button outside that gridview that checks each row and the selected value in the dropdown. But for some reason, even if you select another item in the dropdown, it always selects the first item in the dropdown when I click the submit button. I reckon its because of the postback.
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Nov 19, 2010
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Feb 23, 2010
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[Code]....
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Nov 15, 2010
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Ihave a gridview item template field namely Status as mentioned above ...
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I have an upload control (csv file) of which I use the stream to retrieve data in a datatable that I then bind to a datagrid, sitting in a repeater control.I have to bind more than one record to the repeater, therefore I need to find a way of storing the stream for each binding, so that I can bind it to the datagrid again, via itemdatabound event of repeater.
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Mar 10, 2010
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Jan 24, 2011
On my page I have some text boxes that users can enter values in. The first time they submit the page it gets the values from the text box fine. But when the user goes back using their browser back button and changes a value and resubmits, it shows the value from the first time they submitted, not the new value they just entered.
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Feb 19, 2010
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[Code]....
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Private Sub UpdateOffensiveStats()
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[Code]....
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