如何使用DataGridViewComboBoxCell选择一个项目，就像在ComboBox上一样

问题描述

如何使用DataGridViewComboBoxCell选择项目就像在ComboBox上一样

我以这种方式骑行我的DataGridView

 public enum DiaSemana 
 {
 Segunda，$ b $bTerça，
 Quarta，
 Quinta，
 Sexta，$ b $bSábado
} 
 private void btnEditar_Click（object sender，EventArgs e）
 {
 
 DataGridViewCheckBoxColumn Chk = new DataGridViewCheckBoxColumn（）
 {
 HeaderText =" Chk"，
 DataPropertyName =" Chk" 
}; 
 
 DataGridViewTextBoxColumn CodInstrumento = new DataGridViewTextBoxColumn（）
 {
 HeaderText =" Cod"，
 Name =" CodInstrumento" 
}; 
 
 DataGridViewTextBoxColumn Instrumento = new DataGridViewTextBoxColumn（）
 {
 HeaderText =" Instrumento"，
 Name =" instrumento" 
}; 
 
 DataGridViewComboBoxColumn DiaAula = new DataGridViewComboBoxColumn（）
 {
 HeaderText =" Dia da Aula"，
 Name =" DiaAula" 
}; 
 DiaAula.DataSource = Enum.GetNames（typeof（DiaSemana））; 
 DiaAula.ValueType = typeof（int）; 
 
 
 DataGridViewTextBoxColumn DeHoras = new DataGridViewTextBoxColumn（）
 {
 HeaderText =" De"，
 DataPropertyName =" DeHoras" 
}; 
 
 
 DataGridViewTextBoxColumn AteHoras = new DataGridViewTextBoxColumn（）
 {
 HeaderText ="Até"，
 DataPropertyName =" DeHoras" 
}; 
 
 dtInstrumentosEstudo.Columns.AddRange（Chk，CodInstrumento，Instrumento，DiaAula，DeHoras，AteHoras）; 
} 

以这种方式填充我的DataGridView

 
 private void btnTeste_Click（object sender，EventArgs e）
 {
 
 dtInstrumentosEstudo.Rows.Add（true，" A"，" B"，null，" C"，" ; D"）; 
 
} 
 

问题是设置DataGridViewComboBoxCell的值，因为使用selectedindex函数可以使用ComboBox

解决方案

How to select an item using DataGridViewComboBoxCell just like on ComboBox

I rode my DataGridView this way

public enum DiaSemana
{
            Segunda,
            Terça,
            Quarta,
            Quinta,
            Sexta,
            Sábado
}
private void btnEditar_Click(object sender, EventArgs e)
{

            DataGridViewCheckBoxColumn Chk = new DataGridViewCheckBoxColumn()
            {
                HeaderText = "Chk",
                DataPropertyName = "Chk"
            };

            DataGridViewTextBoxColumn CodInstrumento = new DataGridViewTextBoxColumn()
            {
                HeaderText = "Cod",
                Name = "CodInstrumento"
            };

            DataGridViewTextBoxColumn Instrumento = new DataGridViewTextBoxColumn()
            {
                HeaderText = "Instrumento",
                Name = "instrumento"
            };

            DataGridViewComboBoxColumn DiaAula = new DataGridViewComboBoxColumn()
            {
                HeaderText = "Dia da Aula",
                Name = "DiaAula"
            };
            DiaAula.DataSource = Enum.GetNames(typeof(DiaSemana));
            DiaAula.ValueType = typeof(int);


            DataGridViewTextBoxColumn DeHoras = new DataGridViewTextBoxColumn()
            {
                HeaderText = "De",
                DataPropertyName = "DeHoras"
            };


            DataGridViewTextBoxColumn AteHoras = new DataGridViewTextBoxColumn()
            {
                HeaderText = "Até",
                DataPropertyName = "DeHoras"
            };

            dtInstrumentosEstudo.Columns.AddRange(Chk, CodInstrumento, Instrumento, DiaAula, DeHoras, AteHoras);
}

and populate my DataGridView this way

private void btnTeste_Click(object sender, EventArgs e)
{
      dtInstrumentosEstudo.Rows.Add(true, "A", "B", null, "C", "D");
}

The problem is setting the value of DataGridViewComboBoxCell as it's possible with ComboBox using the selectedindex function

解决方案

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