public Form1()
{
InitializeComponent();
Random rnd = new Random(DateTime.Now.Millisecond);
dt.Columns.Add("Latitude");
dt.Columns.Add("Longitude");
dataGridView1.AutoGenerateColumns = false;
for (int i = 0; i < 5; i++)
{
dt.Rows.Add(rnd.Next(1000000000, 1800000000), rnd.Next(100000000, 1000000000));
}
dataGridView1.DataSource = dt;
MaskedEditColumn col = new MaskedEditColumn("lon");
col.DataPropertyName = "Longitude";
col.HeaderText = "Широта";
col.Name = col.DataPropertyName;
dataGridView1.Columns.Add(col);
col = new MaskedEditColumn("lat");
col.DataPropertyName = "Latitude";
col.HeaderText = "Долгота";
col.Name = col.DataPropertyName;
dataGridView1.Columns.Add(col);
}
public override void InitializeEditingControl(int rowIndex, object initialFormattedValue, DataGridViewCellStyle dataGridViewCellStyle)
{
base.InitializeEditingControl(rowIndex, initialFormattedValue, dataGridViewCellStyle);
MaskedEditColumn mec = OwningColumn as MaskedEditColumn;
MaskedEditControl mectrl = (MaskedEditControl)DataGridView.EditingControl;
try {
mectrl.Text = this.Value.ToString();
}
catch (Exception) {
mectrl.Text = string.Empty;
}
mectrl.Mask = mec.Mask;
mectrl.PromptChar = mec.PromtChar;
mectrl.ValidatingType = mec.ValidatingType;
}