我正在开发一个应用程序,我想从DataSet中插入数据。使用数据集插入记录
以下是我的代码中插入数据:
WebForm1.aspx.cs中:)
public void Recieve_Data()
{
DataGridView.DataSource = obj.Get_Data();
DataGridView.DataBind();
}
public void Insert_Data()
{
TextBox StudentID = DataGridView.FooterRow.FindControl("TxtID") as TextBox;
TextBox StudentName = DataGridView.FooterRow.FindControl("TxtName") as TextBox;
TextBox StudentSex = DataGridView.FooterRow.FindControl("TxtSex") as TextBox;
TextBox StudentCity = DataGridView.FooterRow.FindControl("TxtCity") as TextBox;
int StuID = Convert.ToInt32(StudentID.Text);
string StuName = StudentName.Text;
string StuSex = StudentSex.Text;
string StuCity = StudentCity.Text;
obj.Insert_Data(StuID, StuName,StuSex, StuCity);
Recieve_Data();
}
我Insert_Data(是:
public void Insert_Data(int StuID, string StuName, string StuSex, string StuCity)
{
adap = new SqlDataAdapter("select * from Student", con);
DataSet ds = new DataSet();
adap.Fill(ds,"Student");
DataRow dr = ds.Tables[0].NewRow();
dr["ID"] = StuID;
dr["Name"] = StuName;
dr["Sex"] = StuSex;
dr["City"] = StuCity;
ds.Tables[0].Rows.Add(dr);
ds.Tables[0].AcceptChanges();
}
我成功接收新的插入最后在数据集中记录(第七条记录):
但在数据库中,我同桌不更新与第七排:
您更新的数据库将位于'bin'目录中。检查数据库。 –