gridview

问题 I am gonna to separate numbers with comma, What I am seeking is exactly like this Comma Separator in c# but the solution in that question did not work for me as I am doing this in column in gridview instead of textbox. What I have done till now (part of the class for columns in a gridview): public override string Text { get { } set { base.Text = GetFormattedText(value); } } protected override void OnTextChanged(System.EventArgs e) { base.OnTextChanged(e); Text = GetFormattedText(Text); }

问题 I have a column int my gridview with CheckedListBoxItem type.I need the value of this in my submit button as you can see here : private void btnSave_ItemClick_1(object sender, ItemClickEventArgs e) { gridView.CloseEditor(); Convert.ToDateTime(gridView.GetRowCellValue(rowHandle, "ReturnDateTime")); CheckedListBoxItem confirms =(CheckedListBoxItem)(gridView.GetRowCellValue(rowHandle, "Confirm")); } , My confirms is not ,i think because of GetRowCellValue because it returns string .how can i use

问题 hello i want to ask how do we alternate selection row grid view at main form from another form just using text box and button the picture and code is in form 1 and form 2 lets say only got text box and button how do we can declare or use gridview data from form 1 in form 2 ? 回答1: You could change Form2 so you can receive the gridView in the constructor : public class Form2 : XtraForm { private GridView grid; public Form2(GridView grid) { this.grid = grid; } private void somebutton_Click

问题 I put a CheckedListBoxItem in grivviewDevexpress as you can see here : I initialize the datasource in page_load as you can see : List<User> confirms = _userRepository.Get().ToList(); ConfirmList.DataSource = confirms; ConfirmList.DisplayMember = "FullName"; ConfirmList.ValueMember = "Id"; In save button I need to get the selected values(more than one selections) by user but it returns null why ? private void btnSave_ItemClick_1(object sender, ItemClickEventArgs e) { gridView.CloseEditor();

问题 protected void GrdLeaveMaster_RowCreated(object sender, GridViewRowEventArgs e) { if (e.Row.RowType == DataControlRowType.Header) { GridView HeaderGrid = (GridView)sender; GridViewRow HeaderGridRow = new GridViewRow(2, 2, DataControlRowType.EmptyDataRow, DataControlRowState.Insert); TableCell HeaderCell = new TableCell(); HeaderCell.Text = "PaidLeave"; HeaderCell.ColumnSpan = 2; HeaderGridRow.Cells.Add(HeaderCell); HeaderCell = new TableCell(); HeaderCell.Text = "accumulated"; HeaderCell

问题 I implemented gridview using recyclerview the problem is that images are not showing properly like there is so much space between images, here is xml of mainactivity and griditem.xml mainactivity.xml <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" xmlns:app="http://schemas.android.com/apk/res-auto" android:layout_width="match_parent" android:layout_height="match_parent"> <android.support.v7.widget.Toolbar android:id="@

问题 This is my reference question; String.Format Same Code Different View When i try this code; var cultureWithoutCurrencySymbol = (CultureInfo)CultureInfo.CurrentCulture.Clone(); cultureWithoutCurrencySymbol.NumberFormat.CurrencySymbol = ""; GridView1.FooterRow.Cells[9].Text = String.Format(cultureWithoutCurrencySymbol, "{0:c}", sumMV).Trim(); I gettin an error like this; How can i solve this problem? Is it something wrong in my code? 回答1: Since you want currency without symbol why don't simply

问题 I want to disable gridview row on button click which is inside the gridview. So for that I have written the below code. protected void btnPayGenInvoice_Click(object sender, EventArgs e) { if (strMode == "M") { Button btn = (Button)sender; GridViewRow row = (GridViewRow)btn.Parent.Parent; row.Enabled = false; } } But I am getting error as Unable to cast object of type 'Obout.Grid.GridTemplate' to type 'System.Web.UI.WebControls.GridViewRow'. kindly let me know what is wrong here UPDATE Getting

问题 I have the following case:: Before: one Grid view ,,this grid view has two object data sources , bind each one of these sources in two separate states in my business logic.. every thing is okay.. After: i have to add one more column to my Grid view this column belongs to the first object data source but does not exist as a property in the second data source.. what i wanna is to do is ::using the same grid view with the two data sources instead of create another grid view with the same fields

问题 Note: This specific problem is solved, but there are serious follow-up problems. Have a look at GestureDetector - Detect double click in GridView item's although returning false in onTouchEvent() I want to detect double clicks on distinct items in a GridView of images. Therefore I assigned a separate OnTouchListener to each item- imageView in the getView() method of the adapter. The gestureDetector is a member variable of the adapter-class. private GestureDetectorCompat gestureDetector;