[英]calendar column c# in datagridview
基本上我想在我的Datagridview中編輯一些列時顯示日歷。
如何:Windows窗體中的主機控件來自MSDN的DataGridView單元格我可以在建築物中添加想要的類型的列。
但就我而言,我必須使用Excel閱讀器提供的數據源 ,它必須將標題連接到日期類型列。
private DataGridView AddCalendars(DataGridView dtgv)
{
dtgv.DataSource = controller.getEmptyDataTable(); // DataTable provided by excel reader
var l = dtgv.Columns.Count;
string[] dateColumns = {"date_received", "date_of_birth"};
for (var i = 0; i < l; ++i)
{
if ( dateColumns.Any( dtgv.Columns[i].HeaderText.Contains )
{
dtgv.Columns[i] = new CalendarColumn(); // this line does not work cause by readonly
}
}
return dtgv;
}
如何將Calendar Column控件應用於所選列?
或者,如何通過構建Datagridview以不同的方式獲得相同的結果?
找到一個可以解決這個問題的解決方案http://www.codeproject.com/Questions/175124/placing-datetimepicker-in-datagridview
private DateTimePicker cellDateTimePicker;
private List<int> dateColumnsIndexes;
public MainForm()
{
InitializeComponent();
///
this.cellDateTimePicker = new DateTimePicker();
this.cellDateTimePicker.ValueChanged += new EventHandler(cellDateTimePickerValueChanged);
this.cellDateTimePicker.Visible = false;
this.cellDateTimePicker.CustomFormat = "dd/MM/yyyy";
this.cellDateTimePicker.Format = DateTimePickerFormat.Custom;
this.dataGridView1.Controls.Add(cellDateTimePicker);
(...)
}
private void dataGridView1_CellBeginEdit(object sender, DataGridViewCellCancelEventArgs e)
{
var index = masterDataGridView.CurrentCell.ColumnIndex;
if (this.dateColumnsIndexes.Contains(index))
{
Rectangle tempRect = this.dataGridView1.GetCellDisplayRectangle(e.ColumnIndex, e.RowIndex, false);
cellDateTimePicker.Location = tempRect.Location;
cellDateTimePicker.Width = tempRect.Width;
try
{
cellDateTimePicker.Value = DateTime.Parse(dataGridView1.CurrentCell.Value.ToString());
}
catch
{
cellDateTimePicker.Value = DateTime.Now;
}
cellDateTimePicker.Visible = true;
}
}
void cellDateTimePickerValueChanged(object sender, EventArgs e)
{
masterDataGridView.CurrentCell.Value = cellDateTimePicker.Value.ToString("dd/MM/yyyy");
cellDateTimePicker.Visible = false;
}
private void AddCalendars(DataGridView dtgv)
{
dateColumnsIndexes = new List<int>();
dtgv.DataSource = controller.getEmptyDataTable(); // DataTable provided by excel reader
var l = dtgv.Columns.Count;
string[] dateColumns = {"date_received", "date_of_birth"};
for (var i = 0; i < l; ++i)
{
if ( dateColumns.Any( dtgv.Columns[i].HeaderText.Contains )
{
dateColumnsIndexes.add(i);
}
}
}
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