Questions tagged [datagridviewtextboxcell]

91 questions
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DataGridView TextBox Cell Validating in C#?

I have two DataGridViewTextbox Column in my Form. I want to compare one textbox with another textbox value. See the image the information is provided there..., which are in blue color they are readonly ......I tried and i get the answer
Anjali
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How to add TextBox in DataGridView at specific column?

void dataGridView1_EditingControlShowing(object sender, DataGridViewEditingControlShowingEventArgs e) { TextBox txtbox = e.Control as TextBox; if (this.dataGridView1.CurrentCell.ColumnIndex == 0) { if (txtbox != null) …
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Set focus to Data Grid View Text Box Column Cell

I have a gridview of type datagridview text box column, in that following columns are there: SrNo | Description | HSNCode | Qty | Rate | Amount I am generating amount in my program automatically, but I want to check if the user has…
Mohemmad K
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Host controls in Windows Forms DataGridView Cells in C#?

I have some code copy from msdn public class CalendarColumn : DataGridViewColumn { public CalendarColumn() : base(new CalendarCell()) { } public override DataGridViewCell CellTemplate { get { return base.CellTemplate; } …
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How can I convert a null value to string.empty before it has a chance to throw an exception?

I have the following code to enter a previous value into a DataGridView cell. If on row 0 and col 2 or greater, the val to the left, otherwise the value directly above: private void dataGridViewPlatypi_CellEnter(object sender,…
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Why are rows being skipped?

I've got a DataGridView that I populate in this way: the even-numbered rows contain "constant" values that are not to be edited by the user. The odd-numbered rows can be edited by the user, but should only contain 0 or 1 characters. If the cell…
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Why is my event handler only entered once?

I have my form's KeyPreview set to true. I'm trying to move to the next cell down if a DataGridView cell already has a value. I've got this code: protected override bool ProcessCmdKey(ref Message msg, Keys keyData) { if (this.ActiveControl ==…
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Why do my populated DataGridView cells (DataGridViewTextBoxCell instances) display ellipsis dots?

When I populate selected cells in my DataGridView with values, such as "1", rather than simply displaying "1" they display "1..." Why would that be the case, and how can I prevent the ellipsis dots from displaying? UPDATE Here's the requested code…
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C# DataGridView - Call sort from CellEndEdit event

At the moment I am using this.EndInvoke(this.BeginInvoke(new MethodInvoker( this.resortRows ))); to call the method that checks for empty cells and then sorts the DGV. But I am calling this from CellEndEdit. Everything works fine if the event is…
Qsiris
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Handling events in the cell of datagridview just like a textbox

I am trying to find out the best way to handle regular textbox events like textchanged , keypress , Enter , KeyDown in a cell of datagridview . The cells would always be in the column0 of the datagridview .I am a new learner in c# . pls share some…
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Enter key as tab not working properly in datagridview

i have created a custom datagridview and trying to move my cell to the right when i presses enter key (instead of going to down on pressing enter key ) but i found that i have to press enter twice to move rightwards . when i presses enter key first…
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vb.net DataGridview show custom ContextMenuStrip on cell that is being edited

I'm trying to show a custom contextmenustrip on my datagridview and it works fine except when the cell is being being edited. Then it shows the default windows contextmenustrip with copy/cut/... Is there a way to overwrite the…
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Editing Line Spacing For DataGridView In Visual Basic

I am currently using a DataGridView in VB where I am using multi-line text in a single cell, both by enabling wrapping property and inserting 'Environment.NewLine' between the separated text within the cell. This works fine but I am trying to see If…
REC
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Datagridview cell forecolor question (winform)

I have a requirement to display a text in various colors within a datagridview cell. I mean, within one same cell, I need to use several colors ! Which color is to be applied depends on the value of each character. Any clue? Is there any other…
Didier Levy
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How to get values of same column from n number of user control datagridview in main form button click event

I am working on windows form application. I created user control which has datagridview control. I added dynamically 10 user control in a panel(which is in main form) which has "Observed(sec)" column in common. In this column user will enter…