我试图在管理员登录时批准 asp.net 中的文档,然后他们在 2 或 3 天前批准文档,现在代码工作正常,当我再次打开我的项目并批准文档时,它显示错误“输入字符串格式正确”
这是按钮代码..
protected void Button1_Click(object sender, EventArgs e)
{
string connStr =
ConfigurationManager.ConnectionStrings["mydms"].ConnectionString;
SqlConnection mySQLconnection = new SqlConnection(connStr);
try{
mySQLconnection.Open();
for (int i = 0; i < Repeater2.Items.Count; i++)
{
DropDownList DropDownListcontrol =
((DropDownList)Repeater2.Items[i].FindControl("DropDownList4"));
Label DocId = ((Label)Repeater2.Items[i].FindControl("DocId"));
SqlCommand cmd = new SqlCommand("approveddd", mySQLconnection);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add("@DocID", SqlDbType.Int).Value =
Convert.ToInt32((DocId.Text));
cmd.Parameters.Add("@ApproveID", SqlDbType.Int).Value =
Convert.ToInt32(DropDownListcontrol.SelectedValue);
cmd.Parameters.Add("@ApproveBy", SqlDbType.VarChar, 50).Value =
(Session["Login2"]);
cmd.ExecuteNonQuery();
DMSLIB.Doc myDoc = new DMSLIB.Doc();
myDoc.MarkDocAs(Convert.ToInt16(DocId.Text),
Convert.ToInt32(DropDownListcontrol.SelectedValue));
}
}
catch (Exception ex)
{
apfi.Text = "Error";
}
finally
{
mySQLconnection.Close();
}
}
请任何人告诉我问题出在哪里......??