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我想基於與下面提到的按鈕關聯的txt框中放置的名稱生成數據表。不過,我正在創建數據表的地方出現ann錯誤。。 NET Overload方法具有無效參數
錯誤:
的最好重載方法匹配 'MSafety.InsReport.ConvertToDTForInstructors(System.Collections.Generic.List)' 有一些無效參數
代碼:
protected void btnInsName_Click(object sender, EventArgs e)
{
try
{
DataTable dt = new DataTable();
var wingsList = context.Wings.Where(row => row.Enabled == 1).ToList();
DataTable dtDDL = new DataTable();
dtDDL = ConvertToDTForWings(wingsList);
ddlWing.DataSource = dtDDL;
ddlWing.DataBind();
var result = context.GetActiveInstructorsByLastName(txtLastName.Text,txtFirstName.Text).ToList();
dt =ConvertToDTForInstructors(result);
rptInsReport.DataSource = dt;
rptInsReport.DataBind();
ViewState["ReportDataSource"] = dt;
if (result.Count != 0)
{
PrintButtons("YES");
}
else
{
PrintButtons("NO");
}
}
catch (EntityException ex)
{
NtfyObject.ServerError(Page);
}
rptInsReport.Visible = true;
}
哇,不能相信我錯過了,謝謝! – SinceForever 2014-11-14 17:34:21