添加的GridView鑑於這樣定義GridView控件:問題以編程的行具有預先定義的列
<asp:GridView
ID="AttachedFilesGridView"
runat="server"
AllowSorting="true"
AllowPaging="false"
CellPadding="5"
AutoGenerateColumns="false"
CssClass="wsajax_DlgCodeBox">
<Columns>
<asp:TemplateField>
<ItemTemplate>
<asp:CheckBox ID="CheckSelect" runat="server" />
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField Datafield="FilePath" HeaderText="File Path" SortExpression="FilePath" />
<asp:BoundField Datafield="AttachmentID" HeaderText="Attachment ID" />
</Columns>
</asp:GridView>
我試圖生成使用此代碼在C#在服務器側的網格視圖中的行:
DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("CheckSelect", typeof(CheckBox))); // <<<--- ?????
dt.Columns.Add(new DataColumn("FilePath", typeof(string)));
dt.Columns.Add(new DataColumn("AttachmentID", typeof(string)));
string errMsg = String.Empty;
char[] delimiters = { ',' };
string[] pendingsIDs = PendingFileAttachments.Value.Split(delimiters, StringSplitOptions.RemoveEmptyEntries);
foreach (string adapterID in pendingsIDs)
{
FileAdapter adapter = FileAdapter.LoadFileAdapter(profile, new Guid(adapterID), ref errMsg);
if (adapter != null)
{
DataRow dr = dt.NewRow();
CheckBox cb = new CheckBox();
cb.Checked = FileAdapter.IsReserved;
cb.ID = "CheckSelect";
dr["CheckSelect"] = cb; <<<---?????
dr["FilePath"] = adapter.GetPartialFilePath();
dr["AttachmentID"] = adapter.ObjectID.ToString("N");
dt.Rows.Add(dr);
}
}
AttachedFilesGridView.DataSource = dt;
AttachedFilesGridView.DataBind();
問題是這樣的:
的「文件路徑」和「附件ID」被在網格正確設置字段,然而,複選框控件從不正確設置;它總是沒有檢查。
我的問題:
我如何獲得這個複選框字段,因爲我創造了新行從C#設置?
P.S.我不知道我是否正確創建行。
謝謝。 Eval宏做了詭計! – Escovado 2011-02-23 00:16:14