Insert Textbox value to a specific row and column?

Black Diamond

Good day,

I have a problem inserting a data or a text from textbox in a specific column and a specific row in datagridview without database using add button.

I have a code her but the problem of this code it insert string text in all the column selected.

I want only one row in a specific column should be inserted...please help..thank

for (int i = 0; i < DatagridVoucher.Rows.Count; i++)
{
DataGridViewRow row = DatagridVoucher.Rows[i];
row.Cells[3].Value = this.txtVat.Text;
}

I'm attaching file for more details thank you .

6 Replies

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Midhun Tp9y ago
Accepted answer
Hi,

Do you want to add a value to a particular cell in datagridview on button click? If you know row number try below code. No need to loop through datagridviews row. If you dont know row number, then you can check a particular condition in loop and assign value only if that condition is satisfied -
private void button1_Click(object sender, EventArgs e)
{
         DatagridVoucher.Rows[1].Cells[3].Value = txtVat.Text;
}
+1
Black Diamond9y ago
Hi! TP,

Thank you for your help, I solve the problem by your idea..
This was my code:

for (int RowIndex = 0; RowIndex < DatagridVoucher.SelectedRows.Count;RowIndex++ )
{
DatagridVoucher.Rows[RowIndex].Cells[3].Value = txtVat.Text;
}

I need a loop so that I can insert more row data in a particular column or a cell...Thanks a lot!
0
Black Diamond9y ago
Thank you for the reply! What I mean is directly inserted the textbox text to the specific column of the datagridview not using any database using bottun add...Thank you.
0
Bhuvanesh Mohankumar9y ago
Try this may help you,
//Your DataTable
DataTable myDataTable = new DataTable();

DataColumn myDataColumn;

myDataColumn = new DataColumn();
myDataColumn.DataType = Type.GetType("System.String");
myDataColumn.ColumnName = "id";
myDataTable.Columns.Add(myDataColumn);

myDataColumn = new DataColumn();
myDataColumn.DataType = Type.GetType("System.String");
myDataColumn.ColumnName = "username";
myDataTable.Columns.Add(myDataColumn);

//Now to add the TextBox value in a row column

DataRow row;

row = myTable.NewRow();

row["id"] = Guid.NewGuid().ToString();
row["username"] = TextBox1.Text;// Here you are assigning the value

myTable.Rows.Add(row); //Add the row to a table
0
Gokhul Varman9y ago
Refer the link more explanation:https://www.codeproject.com/Questions/110189/how-can-i-insert-value-in-datatable-from-textbox-a
+1
Satyaprakash Samantaray9y ago
refer my article related to asp.net
+1