selectedindexchanged

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TabControl.SelectedIndex being changed, but SelectedIndexChanged even not firing

All, I have a TabControl in an application that started behaving strangely.Some background... This program was converted from VB6 to VB .NET 2008, and used to refer to forms using their class names.[详细]

2023-01-31 18:01 分类：问答
Blank Gridview Cell populates "&nbsp" into textbox

I\'ve noticed that when i populate textboxes from a selected row in a gridview that if the field is blank it displays \"&nbsp\" in the textbox.[详细]

2023-01-23 14:03 分类：问答
Does the ListBox SelectedIndexChanged event require postback in ASP.NET?

I\'m trying to add a JavaScript function to show all selected items from a ListBox as concatentated strings in a Label on the page. It\'s needed because AutoPostBack=\"true\" will cause the ListBox to[详细]

2023-01-22 10:34 分类：问答
DropDownList.SelectedIndexChanged renders a code generated GridView incorrectly (doubles, triples, etc...)

I have a dropdownlist that controls the contents of 3 gridview controls. These are used in a webpart. However, every time the selectedindexchanged method of the dropdownlist fires an event, the conten[详细]

2023-01-20 13:31 分类：问答
Does not exist in current context c#

In my win forms app I have a listbox and a textbox the app gets email from a server and displays the subject etc in the listbox and when I click the listbox the body is shown in the textbox. Theproble[详细]

2023-01-20 10:02 分类：问答
ListView SelectedIndexChanged Event no Selected Items problem

I have a small C# 3.5 WinForms app I am working on that grabs the event log names from a server into a listview.When one of those items is selected, another listview is populated with the event log en[详细]

2023-01-13 03:56 分类：问答
How can I make a TextBox in a GridView not fire TextChanged when SelectedIndexChanged is fired?

I have a TextBox in a TemplateField in a GridView that is supposed to show a checkmark after its TextChanged event.[详细]

2023-01-04 00:56 分类：问答
MsgBox is not displaying the right value

I have a DropDownList, and when SelectedIndex is changed any event is triggered. I\'mputting on it for exemple msgbox, but it\'s not working.[详细]

2023-01-01 11:34 分类：问答
ListView returns InvalidArgument=Value of '0' - Out of Range Exception

I am attempting to scroll through a database of Album Names using ListView.When I initially select an album, _SelectedIndexChanged returns the appropriate album; however in subsequent attempts to sele[详细]

2022-12-30 07:22 分类：问答
Combobox selectedindex changed event is getting invoked even when index is not changed

I have few items in combobox, i am selecting one item in that, selectindexchanged event is getting invoked. Then i am clicking on it and selecting the same item ( in开发者_开发技巧dex is not getting c[详细]

2022-12-26 10:25 分类：问答