findcontrol
ASP.NET C# DataList FindControl & Header/Footer template causes error
whenever I use the Header or Footer template of DataList, FindControl is unable to find a label part of the DataList, and throws a NullReferenceException.[详细]
2023-01-01 06:04 分类:问答ASP.NET Panel FindControl within DataList to change property C#
I\'m new to this ASP.NET stuff.In my page I have a Datalist with a FooterTemplate.In the footer I have a couple panels that will be visible depending on the QueryString. The problem I am having is try[详细]
2022-12-31 08:05 分类:问答using findcontrol to find a control within a literalcontrol
i have a custom control that renders a number of literalcontrols in the createchildcontrols method. as below (there are other lines of literalcontrols being added that i have not uncluded here)[详细]
2022-12-29 06:46 分类:问答Understanding syntax in C#
I am hoping someone can help me understand what is going on in the code line below: Table t = (Table)Page.FindControl(\"Panel1\").Find开发者_运维技巧Control(\"tbl\");[详细]
2022-12-28 10:50 分类:问答Can't find controls in FormView.InsertItemTemplate even on DataBound event
I have FormView in my page markup: <asp:FormView ruanat=\"server\" ID=\"FormView1\" DataSourceID=\"SqlDataSource1\" OnDataBinding=\"FormView1_DataBinding\" OnDataBound=\"FormView1_DataBound\">[详细]
2022-12-27 18:48 分类:问答Finding a certain cell in gridview through the use of column and row
I have a populated gridview that consist of template fields. I would like to find/check a certain number of cells using values of rows and columns.[详细]
2022-12-27 02:56 分类:问答Capture edit mode through checking the standard tool bar
I\'m using this code to check if the standard toolbar is deactivated in the edit mode. CommandBarControl oNewMenu = Application.CommandBars(\"Worksheet Menu Bar\").FindControl(1, 18, 1, True, True)[详细]
2022-12-24 00:30 分类:问答Set Custom ASP.NET UserControl variables when its in a Repeater
<%@ Register Src=\"~/Controls/PressFileDownload.ascx\" TagName=\"pfd\" TagPrefix=\"uc1\" %> <asp:Repeater id=\"Repeater1\" runat=\"Server\" OnItemDataBound=\"RPTLayer_OnItemDataBound\">[详细]
2022-12-23 01:11 分类:问答How to move ASP.NET PlaceHolder control from Page controls collection to a custom Control's output?
I am writing an ASP.NET custom control. In my custom control code, I find a PlaceHolder control in the page like so:[详细]
2022-12-21 21:19 分类:问答Will this code get the value of the found control? asp.net syntax
x.Parameters.AddWithValue(\"@areasexpertise1\", FindControl(\"AreasExpertise1\")) It should find AreasExpertise1 and make a paramete开发者_JS百科r, but does that get the selectedvalue too?The code y[详细]
2022-12-20 18:03 分类:问答