datagridviewcombobox

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ListBox control changes selection when DataGridView Combo Box selection is changed

Ok, this behavior seems very strange. I have a ListBox which is bound to an IBindingList of strings. In a DataGridView next to it, i have added a combo box column that is bound to the same List, with[详细]

2023-04-11 05:38 分类：问答
DataGridView ComboBox doesn't save when focus

After select a value in DataG开发者_开发技巧ridView ComboBox and click a save button in bindingnavigator, data doesn\'t get update in database. User must lose focus in order to get the data updated. I[详细]

2023-04-09 03:43 分类：问答
How to make a ComboBox of a DataGridViewComboBoxColumn accept user new items?

Using a DataGridViewComboBoxColumn, the goal is to make the ComboBoxes accept user\'s new items and also the possibility of choosing items that are already present.[详细]

2023-04-06 04:26 分类：问答
DataGridViewTextBoxColumn that changes to ComboBox on editing

I want to show a DataGridView with a ComboBox column that looks like a DataGridViewTextBoxColumn. In DataGridView I have the DataGridViewTextBoxColumn displayed and when the user sets Focus on a cel[详细]

2023-04-06 01:32 分类：问答
Using DataGridViewComboBoxColumn for distinct options

I\'m modifying a Winforms application in .NET 3.5. I have a DataGridViewComboBoxColumn populated with some hard coded options as shown below.[详细]

2023-04-01 19:55 分类：问答
C# Winforms DatagridviewCombobox exception String cannot be converted to class

I am encountering an exception when selecting a new value from a datagridviewcombobox(dropdown menu) control embedded in a datagridview. The combobox is populated by a BindingSource, which is populate[详细]

2023-04-01 18:27 分类：问答
Problem Datagridview and Foreign & Primary key column

I have a datagridview in which the first column is a Foreign Key and part of the Primary key of a table (Linq2sql). I use a combobox for selecting a proper Foreign Key value.[详细]

2023-03-30 01:18 分类：问答
Event of DataGridViewComboBoxCell

I am using the following code for binding a combo box column in a grid view in my winform Data开发者_C百科GridViewComboBoxCell dgBatch = (DataGridViewComboBoxCell)grvProduct.Rows[pRowIndex].Cells[pCo[详细]

2023-03-28 13:41 分类：问答
System.ArgumentException when trying to use DataGridViewComboBox and ValueMember

ModelLinkControl modelLinkControl = new ModelLinkControl(); modelLinkControl.bindingSourceCModels.DataSource = cModels;[详细]

2023-03-26 03:33 分类：问答
DataGridView ComboBox EditingControlShowing events

I have a basic WinForms app with d DataGridView (named dgvHardware) control on it, bound to this control is this code:[详细]

2023-03-20 22:39 分类：问答