方法1:可以考虑给ds增加一行
DataRow dr=ds.Tables[0].NewRow();
dr["statusName"]=" ";
dr["lpszRefID"]="";
ds.Tables[0].Rows.Add(dr);
方法2:绑定后再插入一项
ddl.DataSource = ds;
ddl.DataTextField = "statusName";
ddl.DataValueField = lpszRefID;
ddl.Databind()ddl.Items.Insert(0,new ListItem(" "," "));
DataRow dr=ds.Tables[0].NewRow();
dr["statusName"]=" ";
dr["lpszRefID"]="";
ds.Tables[0].Rows.Add(dr);
方法2:绑定后再插入一项
ddl.DataSource = ds;
ddl.DataTextField = "statusName";
ddl.DataValueField = lpszRefID;
ddl.Databind()ddl.Items.Insert(0,new ListItem(" "," "));
解决方案 »
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