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Private DataGridViewComboBoxColumn CreateComboBoxColumn()Ĭolumn.DataPropertyName = () Ĭolumn.HeaderText = () a handy place to store the column names. and column name along with compile time checking, and gives Using an enum provides some abstraction between column index SqlDataAdapter^ adapter = gcnew SqlDataAdapter() SqlCommand^ command = gcnew SqlCommand(sqlCommand, northwindConnection) SqlConnection^ northwindConnection = gcnew SqlConnection(connectionString) Return Populate("SELECT distinct TitleOfCourtesy FROM Employees") Void SetAlternateChoicesUsingDataSource(DataGridViewComboBoxColumn^ comboboxColumn)ĬomboboxColumn->DataSource = RetrieveAlternativeTitles() ĬomboboxColumn->ValueMember = ColumnName::TitleOfCourtesy.ToString() ĬomboboxColumn->DisplayMember = comboboxColumn->ValueMember private:ĭataGridViewComboBoxColumn^ CreateComboBoxColumn()Ĭolumn->DataPropertyName = ColumnName::TitleOfCourtesy.ToString() Ĭolumn->HeaderText = ColumnName::TitleOfCourtesy.ToString()

This example is part of a larger example available in the DataGridViewComboBoxColumn class overview topic. In this example, the DisplayMember is set to the same value as ValueMember because no mapping is necessary. DisplayMember is set to the property name responsible for containing the user-viewable text. The following code example demonstrates how to use a DataGridViewComboBoxColumn to aid in data entry of the title column. The value of the CellTemplate property is null. Member this.DisplayMember : string with get, set Public Property DisplayMember As String Property Value StringĪ String that specifies the name of a property or column in the data source specified in the DataSource property. Member this.DisplayMember : string with get, set Gets or sets a string that specifies the property or column from which to retrieve strings for display in the combo boxes.