DataGridView column bound to a read-only field must have ReadOnly set to True

c# datagridview column readonly not working
how to make datagridview cell readonly in c#
c# datagridview make column read only

I know there must be a simple solution to this question, but I seem to be missing the answer. I have a Visual Studio 2008 Winforms application where I created a datagridview to display data to users. In the datagridview I allow the users to edit information. One of the cells is set to read only and the users want to be able to edit this information now. When I go into the datagridview designer to set the cell to Readonly = False the change does not get saved. Does not matter what I do the change WILL not get saved. I am now looking into changing this at run time using the code below:

When I use that code I get the error mentioned in the title. It seems to me that I am stuck now... I can't change the cell to readonly = false using the Visual Studio designer. I can't set the cell to readonly = false at runtime.

Question: What am I doing wrong? Is there something else I can do? This is quite a sizable application for multiple users and this is a request made by most of the users.

Any help would be appreciated.

Dim oDL As New MTN.BusinessLayer.MasterTables()
Dim dt As DataTable = oDL.GetTheItems() DataGridView1.DataSource = dt

You can actually set the ReadOnly property for the DataTable column!

Dim dt As DataTable = oDL.GetTheItems()
dt.Columns("Selected").ReadOnly = false
DataGridView1.DataSource = dt

“DataGridView column bound to a read-only field must have , “DataGridView column bound to a read-only field must have ReadOnly set to True.” I searched the net and the MSDN forums and cam up with  ' Make the entire DataGridView read only. Private Sub Button8_Click(ByVal sender As Object, _ ByVal e As System.EventArgs) Handles Button8.Click For Each band As DataGridViewBand In dataGridView.Columns band.ReadOnly = True Next End Sub Remarks. The ReadOnly property affects the DataGridViewCell.ReadOnly property of each cell in the column. Applies to See also. DataGridView; ReadOnly


Have you tried? (setting properties) :

AllowUserToAddRows = False
AllowUserToDeleteRows = False
ReadOnly = True

C# Readonly, In C#, a table is read-only if the value of the ReadOnly property is true for the in c#datagridview column bound to a read-only field must have readonly set to  System.InvalidOperationException occurred HResult=0x80131509 Message=DataGridView column bound to a read-only field must have ReadOnly set to True. Is there a solution to this? Tuesday, November 28, 2017 10:54 AM


First Set DataTable ReadOnly Property False Then Set Gridview ReadOnly popety false

EX-

DataTable dt=("Select * prom priceList");
 dt.Columns["Rate"].ReadOnly = false;

DataGrid View dgv=.dataSource=dt;
 dgv.Columns["Rate"].ReadOnly = false;

datagridview column can't be changed from readonly to writable?, HResult=0x80131509. Message=DataGridView column bound to a read-only field must have ReadOnly set to True. Is there a solution to this? In the DataGridView control, the ReadOnly Column property value determines whether users can edit cells in that column. In C#, a table is read-only if the value of the ReadOnly property is true for the cell, the cell's row, the cell's column, or the DataGridView. Here in the below table is representing to Windows Forms:


[Solved] Difficulty setting readonly cells in DataGridView, Find answers to DataGridView column bound to a read-only field must have ReadOnly set to True from the expert community at Experts  In the datagridview I allow the users to edit information. One of the cells is set to read only and the users want to be able to edit this information now. When I go into the datagridview designer to set the cell to Readonly = False the change does not get saved. Does not matter what I do the change WILL not get saved.


How to set a gridview column to readonly within code, I have an asp.net 2.0 gridview on a web page with 10 columns. you see for each bound field is 'read only' and you can set it to true or false. I need to set that property to 'true' for seven of the eight columns, and I can't  In your GridView tag, add AutoGenerateEditButton="True". When your GridView renders in the browser, you should now find a hyperlink labelled 'Edit'. If you click it, the fields in your GridView will become editable, and the Edit link will become two links, one to save your changes to the database and the other to discard them.


C# DataGridView Read Only Columns and Rows, You can set ReadOnly Property in three levels. You can make entire dataGridView or entire column or entire row as ReadOnly . dataGridView1.​ReadOnly = true;. To clarify that a bit, when you click 'edit columns' on the gridview in the designer, one of the properties you see for each bound field is 'read only' and you can set it to true or false. I have eight of them set for false, which makes them editible.