How I Display Data From Data Grid View To Textbox In Another Form

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i have form1 that have text boxes and button this button open form2 that have data grid view , i want when i do double click in row this row display in the form1

C#

private void button1_Click(object sender, EventArgs e)
{
    FRM_DRIVERS_LIST frm = new FRM_DRIVERS_LIST();
    frm.ShowDialog();
    ID = Convert.ToInt32(frm.dGV_Driver.SelectedRows[0].Cells[0].Value);
    this.txt_code.Text = frm.dGV_Driver.SelectedRows[0].Cells[1].Value.ToString();
    this.txt_Driver_Name.Text = frm.dGV_Driver.SelectedRows[0].Cells[2].Value.ToString();
    this.txt_Tel1.Text = frm.dGV_Driver.SelectedRows[0].Cells[3].Value.ToString();
    this.txt_Tel2.Text = frm.dGV_Driver.SelectedRows[0].Cells[4].Value.ToString();
    this.txt_Address.Text = frm.dGV_Driver.SelectedRows[0].Cells[5].Value.ToString();
    this.dtp_S_work.Text = frm.dGV_Driver.SelectedRows[0].Cells[6].Value.ToString();
    this.CB_WorkPlace.Text = frm.dGV_Driver.SelectedRows[0].Cells[7].Value.ToString();
    this.CB_License_type.Text = frm.dGV_Driver.SelectedRows[0].Cells[8].Value.ToString();
    this.dTP_Date_e_License.Text = frm.dGV_Driver.SelectedRows[0].Cells[9].Value.ToString();
    txt_code.ReadOnly = true;
    btn_Edite.Enabled = true;
    btn_Delete.Enabled = true;
    btn_Add.Enabled = false;
}

form2 that have data grid view :-

private void dataGridView_Driver_DoubleClick(object sender, EventArgs e)
{
    this.close();
}

Posted 11-Jan-16 22:39pm

Member 12244977

Updated 12-Jan-16 0:34am

HobbyProggy

v2

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Comments

HobbyProggy 12-Jan-16 6:01am

Have you tried anything so far?
Could you show us your Codeparts where the Function is seated?

Mainly from what you say i guess you just have to fire an event on the doubleClick and return/send the Text to your Form1.

Member 12244977 12-Jan-16 6:11am

in form1 that have text box :-
private void button1_Click(object sender, EventArgs e)
{
FRM_DRIVERS_LIST frm = new FRM_DRIVERS_LIST();
frm.ShowDialog();
ID = Convert.ToInt32(frm.dGV_Driver.SelectedRows[0].Cells[0].Value);
this.txt_code.Text = frm.dGV_Driver.SelectedRows[0].Cells[1].Value.ToString();
this.txt_Driver_Name.Text = frm.dGV_Driver.SelectedRows[0].Cells[2].Value.ToString();
this.txt_Tel1.Text = frm.dGV_Driver.SelectedRows[0].Cells[3].Value.ToString();
this.txt_Tel2.Text = frm.dGV_Driver.SelectedRows[0].Cells[4].Value.ToString();
this.txt_Address.Text = frm.dGV_Driver.SelectedRows[0].Cells[5].Value.ToString();
this.dtp_S_work.Text = frm.dGV_Driver.SelectedRows[0].Cells[6].Value.ToString();
this.CB_WorkPlace.Text = frm.dGV_Driver.SelectedRows[0].Cells[7].Value.ToString();
this.CB_License_type.Text = frm.dGV_Driver.SelectedRows[0].Cells[8].Value.ToString();
this.dTP_Date_e_License.Text = frm.dGV_Driver.SelectedRows[0].Cells[9].Value.ToString();
txt_code.ReadOnly = true;
btn_Edite.Enabled = true;
btn_Delete.Enabled = true;
btn_Add.Enabled = false;
}
form2 that have data grid view :-

private void dataGridView_Driver_DoubleClick(object sender, EventArgs e)
{
this.close();
}

when i double click on the row its display . but when i close form one he display the first row withoud i double click in this row

HobbyProggy 12-Jan-16 6:39am

Okay, your code is a little messy (at least for my eyes). In your main Form when you click the button you display the data from the grid right?
The second Form is just a Datagrid that shows some values?

And if you close Form 1 your Grid does what? I'am sorry i don't understand it.

Member 12244977 12-Jan-16 6:51am

when i close the form 2 that have data grid view the first row display in form1 that have text box without i double click in the rows or without i select the row i want display in the form1

HobbyProggy 12-Jan-16 7:37am

Yes okay, but that is a normal behivour, you close your grid form and don't delete the data in form so it will stay there since you don't hand your form 1 references but "hard" values. If you close form 2 you would have to clear the data in form 1 and that should do the trick you want to, then everything there is empty

Member 12244977 12-Jan-16 7:53am

how i do this i try every thing to stop this problem but i cannot do this

HobbyProggy 12-Jan-16 8:15am

Your Form 1 opens the Form 2 right? Does Form 2 know Form 1 ?

Member 12244977 12-Jan-16 8:48am

this is code in form2 :-

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WhiteWhale.FL
{
public partial class FRM_DRIVERS_LIST : Form
{
BL.CLS_DRIVERS clsDriver = new BL.CLS_DRIVERS();

int ID;

public FRM_DRIVERS_LIST()
{
InitializeComponent();
this.dGV_Driver.DataSource = clsDriver.GET_ALL_DRIVERS();
dGV_Driver.Columns[0].Visible = false;
}

private void txt_Search_TextChanged(object sender, EventArgs e)
{
DataTable dt = new DataTable();
dt = clsDriver.Search_Driver(txt_Search.Text);
this.dGV_Driver.DataSource = dt;
}

private void dGV_Driver_DoubleClick(object sender, EventArgs e)
{
this.close();
}

2 solutions

Solution 2

According to the comments i suggest you to try the following:

Your Form2 needs to know Form1 therefore

public FRM_DRIVERS_LIST()
{
InitializeComponent();
this.dGV_Driver.DataSource = clsDriver.GET_ALL_DRIVERS();
dGV_Driver.Columns[0].Visible = false;
}

Should be changed into

public FRM_DRIVERS_LIST(Form InYourForm1)
{
InitializeComponent();
this.dGV_Driver.DataSource = clsDriver.GET_ALL_DRIVERS();
dGV_Driver.Columns[0].Visible = false;
yourForm1 = YourForm1
}

Then you can clear the data in Form 1 when closing

private void dGV_Driver_DoubleClick(object sender, EventArgs e)
{
yourForm1.ClearData();
this.close();
}

The ClearData() Method could look like this

public void ClearData()
{
this.txt_code.Text = "";
this.txt_Driver_Name.Text = "";
this.txt_Tel1.Text = "";
this.txt_Tel2.Text = "";
this.txt_Address.Text = "";
this.dtp_S_work.Text = "";
this.CB_WorkPlace.Text = "";
this.CB_License_type.Text = "";
this.dTP_Date_e_License.Text = "";
}

Then the data in Form1 should be cleared

Please try this out and tell me if it helped. Otherwise we can work on a different solution :)

Posted 12-Jan-16 3:55am

HobbyProggy

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Kochathu Thomas Tinu · Accepted Answer · 2016-01-12T03:03:00

For eg: You are using Form1 & Form2. You need to pass value from Form1 to Form2.

Create one constructor in the Form2

as

C#

public Form2(string txt1)
    {
        InitializeComponent();
        textBox1.Text = txt1;

    }

Then Form1 Button Click

C#

Form2 frm2 = new Form2(txt_Driver_Name.Text);
frm2.Show();