gridview

问题 I use GridViews pretty often and sometimes I get confused to where to put certain code. What is the sequence that events are fired off including all page events? Edited: I really am also trying to understand what happens between the page and the Gridview. Do the events ever cross? Or do all page events occur at once then all Gridview events occur? And not just GridViews, any control - but mostly page and GridView interaction. 回答1: protected void GridView1_Load(object sender, EventArgs e) {

问题 I want to change the color of the grdiview cell based on condition and the condition is that if Passport is about to expire with in one month or if it already expired so i want to check both condition if it is going to expire or if it already expired then i want to change the color into red. thanks protected void OnRowDataBound_gvPass(object sender, GridViewRowEventArgs e) { DateTime todaysDate = DateTime.Now.Date; if (e.Row.RowType == DataControlRowType.DataRow) { Label lblPassportExpDate =

问题 I'm trying to use this jquery plugin (http://www.erichynds.com/jquery/jquery-ui-multiselect-widget/) on an aspx page with many different gridviews. The page code is within an asp:content tag. I'm placing my select options in an asp:view outside of an asp:gridview. The page uses a master page. I have the multiselect widget working in a blank page, but I can't get it to work with my master page. I've tried adding my css/script links/document.ready() in the gridview I'm using it with. I've tried

问题 I'm trying to use this jquery plugin (http://www.erichynds.com/jquery/jquery-ui-multiselect-widget/) on an aspx page with many different gridviews. The page code is within an asp:content tag. I'm placing my select options in an asp:view outside of an asp:gridview. The page uses a master page. I have the multiselect widget working in a blank page, but I can't get it to work with my master page. I've tried adding my css/script links/document.ready() in the gridview I'm using it with. I've tried

问题 So I am playing around with using a ListView instead of a GridView to accomplish a complicated goal. The ListView is helping in a lot of ways, but there is one particular bit of code I am used to using with GridView's that won't doesn't work with ListView's. If I have to have a nice mouse hover action on my rows in a GridView, and if I want to let a user click anywhere in a row to select it, I use the OnRowDataBound event and do something like this e.Row.Attributes["onmouseover"] = "this

问题 So I am playing around with using a ListView instead of a GridView to accomplish a complicated goal. The ListView is helping in a lot of ways, but there is one particular bit of code I am used to using with GridView's that won't doesn't work with ListView's. If I have to have a nice mouse hover action on my rows in a GridView, and if I want to let a user click anywhere in a row to select it, I use the OnRowDataBound event and do something like this e.Row.Attributes["onmouseover"] = "this

问题 I have a List<string> that I'm using as a DataSource for a GridView . I don't want to auto generate the columns (it gives "Item" as the header). What do I put for the DataField to get the string if I'm using a BoundField ? aka <%# Eval( [whatgoeshere] ) %> in the markup? 回答1: You will have to use TemplateField in that case and not BoundField like: <asp:TemplateField HeaderText="My Header"> <ItemTemplate> <%#Container.DataItem %> </ItemTemplate> </asp:TemplateField> But to your root problem of

问题 I have a column that has an ImageButton. my database field has bit data type. I want when my record has true value in that column show True.jpg and my command become MakeFalse and when it has false value show False.jpg and my command become MakeTrue . How I can do this?Is it possible to do it with one TemplateField ? thanks 回答1: You could include two ImageButtons in a TemplateField and evaluate Visible from your bit_field <asp:TemplateField HeaderText="YourField"> <ItemTemplate> <asp

问题 I have a column that has an ImageButton. my database field has bit data type. I want when my record has true value in that column show True.jpg and my command become MakeFalse and when it has false value show False.jpg and my command become MakeTrue . How I can do this?Is it possible to do it with one TemplateField ? thanks 回答1: You could include two ImageButtons in a TemplateField and evaluate Visible from your bit_field <asp:TemplateField HeaderText="YourField"> <ItemTemplate> <asp

问题 I need to figure out how to bind a CheckBox value in a GridView, I have written CheckBox.Checked= DataBinder.Eval(Container.DataItem, "IsSubscribed") in GridView, but the CheckBox is always checked, even when IsSubscribed is false. I have bound the grid in Page_Load , before the page has posted back. Here is my code: <asp:TemplateField HeaderText="Select"> <ItemTemplate> <asp:CheckBox ID="chkIsSubscribed" runat="server" HeaderText="IsSubscribed" Checked='<%# DataBinder.Eval(Container.DataItem