Update 无法找到 TableMapping['gerenwupinguishu'] 或 DataTable“gerenwupinguishu”。

FWSH 2014-08-30 11:17:21
程序用geRenWuPinGuiShu_MyDataAdpater.Fill(geRenWuPinGuiShu_ds,"gerenwupinguishu");
没问题,但用geRenWuPinGuiShu_MyDataAdpater.Update(geRenWuPinGuiShu_ds,"gerenwupinguishu");
就出现报错
程序如下:
private void GeRenWuPinGuiShu_XiuGaiShuJu_Click(object sender, System.EventArgs e)
{
///连接数据库
string geRenWuPinGuiShu_Cnstr="Password="+PublicClass.publicStringPassWord+";User ID="+PublicClass.publicStringUserName+";Initial Catalog=gerenxinxiku;Data Source="+PublicClass.publicStringServerName;
SqlConnection geRenWuPinGuiShu_Cn=new SqlConnection(geRenWuPinGuiShu_Cnstr);
geRenWuPinGuiShu_Cn.Open();

/*-----------------打开数据库表-----------------*/
SqlCommand geRenWuPinGuiShu_cmd=new SqlCommand();
geRenWuPinGuiShu_cmd.Connection=geRenWuPinGuiShu_Cn;
geRenWuPinGuiShu_cmd.CommandText="SELECT * FROM gerenwupinguishu";
SqlDataAdapter geRenWuPinGuiShu_MyDataAdpater=new SqlDataAdapter(geRenWuPinGuiShu_cmd.CommandText,geRenWuPinGuiShu_Cn);
DataSet geRenWuPinGuiShu_ds=new DataSet();
geRenWuPinGuiShu_MyDataAdpater.Update(geRenWuPinGuiShu_ds,"gerenwupinguishu");
//将数据集绑定到geRenWuPinGuiShu_DataGrid控件上
geRenWuPinGuiShu_DataGrid.SetDataBinding(geRenWuPinGuiShu_ds,"gerenwupinguishu");
}
...全文
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FWSH 2014-08-31
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上边复制漏了,在geRenWuPinGuiShu_MyDataAdpater.Update(geRenWuPinGuiShu_ds,"gerenwupinguishu"); 上边还有一行 geRenWuPinGuiShu_MyDataAdpater.Fill(geRenWuPinGuiShu_ds,"gerenwupinguishu");
FWSH 2014-08-30
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FiLL了呀
bdmh 2014-08-30
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你是不是没fill就update,这样还没有这个表呢

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