将复选框中的数据添加到数据库中 [英] Add Data from check box into Database
本文介绍了将复选框中的数据添加到数据库中的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
假设
我正在使用带有复选框的gridview，
&在gridview页脚中的按钮..
我想在按钮上单击
插入数据库中的数据
1 ..当我选中3个复选框时，应在按钮上单击，将数据保存在数据库中
或
2 ..当我选中1个复选框时，应单击按钮将数据保存在数据库中
需要帮助，因为我是asp.net的新手
在此先感谢
Pratham
Suppose
I am having gridview with checkboxes,
& button in footer of gridview ..
I want to insert the data in database on button click
1..when i check 3 check boxes that data should be saved in database on button click
OR
2..when i check 1 check boxes that data should be saved in database on button click
Need help as i am new to asp.net
Thanks in advance
Pratham
推荐答案
在您的保存按钮中将其放置.
in your save button place this.
for (int i = 0; i <= Gridview.Rows.Count - 1; i++) {
GridViewRow row = Gridview.Rows(i);
//For Each checked row In Gridview
bool isChecked = ((CheckBox)row.FindControl("CheckBox1")).Checked;
if (isChecked) {
InsertRow();
//code to insert row
}
}
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using System.IO;
using System.Text;
public partial class _Default : System.Web.UI.Page
{
SqlDataAdapter da = new SqlDataAdapter();
DataTable dt = new DataTable();
SqlConnection con = new SqlConnection();
string strPath = string.Empty;
SqlCommand cmd = new SqlCommand();
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
SqlConnection con = new SqlConnection("Data Source=192.168.0.141;Initial Catalog=mis;Persist Security Info=True;User ID=sa;Password=ms");
con.Open();
cmd = new SqlCommand("usp_subbrokerMapping", con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandTimeout = 100000;
SqlDataAdapter da = new SqlDataAdapter(cmd);
cmd.Parameters.AddWithValue("@tag", SqlDbType.VarChar).Value = "1";
DataSet ds = new DataSet();
da.Fill(ds);
DataGrid1.DataSource = ds;
DataGrid1.DataBind();
con.Close();
DataGrid1.Visible = true;
Label1.Visible = true;
Label1.Text = "Data Displayed Successfully";
}
}
protected void DataGrid1_RowCommand(object sender, GridViewCommandEventArgs e)
{
}
protected void DataGrid1_RowDataBound(object sender, GridViewRowEventArgs e)
{
}
protected void btnsave_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection("Data Source=192.168.0.141;Initial Catalog=mis;Persist Security Info=True;User ID=sa;Password=ms");
con.Open();
int i = 0;
bool blnSelect = false;
foreach (GridViewRow row in DataGrid1.Rows)
{
CheckBox rb = (CheckBox)row.FindControl("RowSelector");
Label lbltagcode = (Label)row.FindControl("lbltagcode");
TextBox Rmcode = (TextBox)DataGrid1.FooterRow.FindControl("txtRmcode");
if (rb.Checked)
{
cmd = new SqlCommand("usp_subbrokerMapping", con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandTimeout = 100000;
SqlDataAdapter da = new SqlDataAdapter(cmd);
cmd.Parameters.AddWithValue("@Sub_code", SqlDbType.VarChar).Value = lbltagcode.Text.ToString().Trim();
cmd.Parameters.AddWithValue("@rm_code", SqlDbType.VarChar).Value = Rmcode.Text.ToString();
cmd.Parameters.AddWithValue("@tag", SqlDbType.VarChar).Value = "2";
cmd.ExecuteNonQuery();
Label1.Visible = true;
Label1.Text = "Data Inserted Successfully";
}
rb.Checked = false;
i++;
}
con.Close();
}
}
使用系统；
使用System.Data;
使用System.Configuration;
使用System.Collections;
使用System.Web;
使用System.Web.Security;
使用System.Web.UI;
使用System.Web.UI.WebControls;
使用System.Web.UI.WebControls.WebParts;
使用System.Web.UI.HtmlControls;
使用System.Data.SqlClient;
使用System.IO;
使用System.Text;
公共局部类_Default:System.Web.UI.Page
{
SqlDataAdapter da =新的SqlDataAdapter();
DataTable dt = new DataTable();
SqlConnection con =新的SqlConnection();
字符串strPath = string.Empty;
SqlCommand cmd =新的SqlCommand();
受保护的void Page_Load(对象发送者，EventArgs e)
{
如果(！IsPostBack)
{
SqlConnection con =新的SqlConnection(数据源= 192.168.0.141;初始目录= mis;持久性安全信息=真实;用户ID = sa;密码= ms");
con.Open();
cmd =新的SqlCommand("usp_subbrokerMapping"，con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandTimeout = 100000;
SqlDataAdapter da =新的SqlDataAdapter(cmd);
cmd.Parameters.AddWithValue("@ tag"，SqlDbType.VarChar).Value ="1";
DataSet ds = new DataSet();
da.Fill(ds);
DataGrid1.DataSource = ds;
DataGrid1.DataBind();
con.Close();
DataGrid1.Visible = true;
Label1.Visible = true;
Label1.Text =数据显示成功";
}
}
受保护的void DataGrid1_RowCommand(对象发送者，GridViewCommandEventArgs e)
{
}
受保护的void DataGrid1_RowDataBound(对象发送者，GridViewRowEventArgs e)
{
}
受保护的无效btnsave_Click(对象发送者，EventArgs e)
{
SqlConnection con =新的SqlConnection(数据源= 192.168.0.141;初始目录= mis;持久性安全信息=真实;用户ID = sa;密码= ms");
con.Open();
int i = 0;
bool blnSelect = false;
foreach(DataGrid1.Rows中的GridViewRow行)
{
CheckBox rb =(CheckBox)row.FindControl("RowSelector");
标签lbltagcode =(Label)row.FindControl("lbltagcode");
TextBox Rmcode =(TextBox)DataGrid1.FooterRow.FindControl("txtRmcode");
如果(rb.Checked)
{
cmd =新的SqlCommand("usp_subbrokerMapping"，con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandTimeout = 100000;
SqlDataAdapter da =新的SqlDataAdapter(cmd);
cmd.Parameters.AddWithValue("@ Sub_code"，SqlDbType.VarChar).Value = lbltagcode.Text.ToString().Trim();
cmd.Parameters.AddWithValue("@ rm_code"，SqlDbType.VarChar).Value = Rmcode.Text.ToString();
cmd.Parameters.AddWithValue("@ tag"，SqlDbType.VarChar).Value ="2";
cmd.ExecuteNonQuery();
Label1.Visible = true;
Label1.Text =数据已成功插入";
}
rb.Checked = false;
i ++;
}
con.Close();
}
}
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using System.IO;
using System.Text;
public partial class _Default : System.Web.UI.Page
{
SqlDataAdapter da = new SqlDataAdapter();
DataTable dt = new DataTable();
SqlConnection con = new SqlConnection();
string strPath = string.Empty;
SqlCommand cmd = new SqlCommand();
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
SqlConnection con = new SqlConnection("Data Source=192.168.0.141;Initial Catalog=mis;Persist Security Info=True;User ID=sa;Password=ms");
con.Open();
cmd = new SqlCommand("usp_subbrokerMapping", con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandTimeout = 100000;
SqlDataAdapter da = new SqlDataAdapter(cmd);
cmd.Parameters.AddWithValue("@tag", SqlDbType.VarChar).Value = "1";
DataSet ds = new DataSet();
da.Fill(ds);
DataGrid1.DataSource = ds;
DataGrid1.DataBind();
con.Close();
DataGrid1.Visible = true;
Label1.Visible = true;
Label1.Text = "Data Displayed Successfully";
}
}
protected void DataGrid1_RowCommand(object sender, GridViewCommandEventArgs e)
{
}
protected void DataGrid1_RowDataBound(object sender, GridViewRowEventArgs e)
{
}
protected void btnsave_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection("Data Source=192.168.0.141;Initial Catalog=mis;Persist Security Info=True;User ID=sa;Password=ms");
con.Open();
int i = 0;
bool blnSelect = false;
foreach (GridViewRow row in DataGrid1.Rows)
{
CheckBox rb = (CheckBox)row.FindControl("RowSelector");
Label lbltagcode = (Label)row.FindControl("lbltagcode");
TextBox Rmcode = (TextBox)DataGrid1.FooterRow.FindControl("txtRmcode");
if (rb.Checked)
{
cmd = new SqlCommand("usp_subbrokerMapping", con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandTimeout = 100000;
SqlDataAdapter da = new SqlDataAdapter(cmd);
cmd.Parameters.AddWithValue("@Sub_code", SqlDbType.VarChar).Value = lbltagcode.Text.ToString().Trim();
cmd.Parameters.AddWithValue("@rm_code", SqlDbType.VarChar).Value = Rmcode.Text.ToString();
cmd.Parameters.AddWithValue("@tag", SqlDbType.VarChar).Value = "2";
cmd.ExecuteNonQuery();
Label1.Visible = true;
Label1.Text = "Data Inserted Successfully";
}
rb.Checked = false;
i++;
}
con.Close();
}
}
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