哪位兄弟有这样的示例代码请发给我或帖出来,非常感谢!
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private void additem_Click(object sender, System.Web.UI.ImageClickEventArgs e)
{
string sql;
sql="insert into RY (bh,xm,tel,yzdz,yzbm,dzyx,jl,jgid) values ("+"'"+rybh.Text+"'"+","+"'"+ryxm.Text+"'"+","+"'"+dh.Text+"'"+","+"'"+dz.Text+"'"+","+"'"+yb.Text+"'"+","+"'"+email.Text+"'"+","+"'"+jl.Text+"'"+","+"'"+jgid+"'"+")";
SqlCommand cmd_add=new SqlCommand(sql,Conn);
try
{
this.Conn.Open();
cmd_add.ExecuteNonQuery();
}
catch(SqlException ex)
{
throw(new Exception("数据添加失败,原因:"+ex.Message));
}
finally
{
this.Conn.Close();
Response.Redirect(url);
}-----------------------------------------------------------------------
private void updata_Click(object sender, System.Web.UI.ImageClickEventArgs e)
{
string sql;
sql="update JG set jgbh="+"'"+jgbh.Text+"'"+",jgmc="+"'"+jgmc.Text+"'"+",dh="+"'"+dh.Text+"'"+",dz="+"'"+dz.Text+"'"+",yb="+"'"+yb.Text+"'"+",email="+"'"+email.Text+"'"+",jl="+"'"+jl.Text+"'"+"where jgid="+jgid;
SqlCommand cmd_add=new SqlCommand(sql,Conn);
try
{
this.Conn.Open();
cmd_add.ExecuteNonQuery();
}
catch(SqlException ex)
{
throw(new Exception("数据添加失败,原因:"+ex.Message));
}
finally
{
this.Conn.Close();
}
Response.Write ("<script language=javascript>window.alert('机构信息已经修改,点击确定返回!')</script>");
Response.Write ("<script language=javascript>parent.location.reload()</script>");
}
{
DataGrid1.SelectedItem.BackColor = Color.LightGreen;
} private void DataGrid1_EditCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
{
DataGrid1.EditItemIndex = e.Item.ItemIndex;
Bind_DataGrid1();
} private void DataGrid1_CancelCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
{
DataGrid1.EditItemIndex = -1;
Bind_DataGrid1();
} private void DataGrid1_UpdateCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
{
oleDbConnection1.Open();
objCommand1.Connection = oleDbConnection1;
objCommand1.CommandText = "Update colleges Set college_name=@CollegeName Where college_ID=@CollegeID";
objCommand1.Parameters.Add("@CollegeName",((TextBox)e.Item.Cells[1].Controls[0]).Text.Trim());
objCommand1.Parameters.Add("@CollegeID",e.Item.Cells[0].Text.Trim());
objCommand1.ExecuteNonQuery();
DataGrid1.EditItemIndex = -1;
Bind_DataGrid1();
} private void Button1_Click(object sender, System.EventArgs e)
{
oleDbConnection1.Open();
objCommand1.Connection = oleDbConnection1;
objCommand1.CommandText = "Insert Into colleges(college_ID,college_name) Values(@CollegeID,@CollegeName)";
objCommand1.Parameters.Add("@CollegeID",TextBox2.Text.Trim());
objCommand1.Parameters.Add("@CollegeName",TextBox1.Text.Trim());
objCommand1.ExecuteNonQuery();
Bind_DataGrid1();
} private void DataGrid1_DeleteCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
{
oleDbConnection1.Open();
objCommand1.Connection = oleDbConnection1;
objCommand1.CommandText = "Delete From colleges Where college_ID=@CollegeID";
objCommand1.Parameters.Add("@CollegeID",e.Item.Cells[0].Text.Trim());
objCommand1.ExecuteNonQuery();
Bind_DataGrid1();
} private void DataGrid1_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)
{
DataGrid1.CurrentPageIndex = e.NewPageIndex;
Bind_DataGrid1();
}