【发布时间】:2014-11-14 16:02:09
【问题描述】:
我正在尝试根据与下面提到的按钮相关联的 txt 框中的名称生成数据表。但是,在创建数据表的位置出现错误。
错误:
'MSafety.InsReport.ConvertToDTForInstructors(System.Collections.Generic.List)' 的最佳重载方法匹配 有一些无效的参数
代码:
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;
}
【问题讨论】:
标签: c# frameworks entity overloading