随笔分类 - Dev
摘要:情况说明 col_Index是cxGirdDBView中的列,被添加到Group当中 GetDisplayText时需要读取数据记录,测试时发现其从Arecord读取中读取的的数据不对 看源码是在group当中导致 使用下面方法处理,找到其下一条Record从中读取
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摘要:TdxDBGridExportExcel = class(TdxDBGridExport) ………………… procedure DoWriteRecord(Node: TdxTreeListNode); override; if Node = nil then begin //+++ if D...
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摘要:dxMemData1.SortedField := Lindex; dxMemData1.SortOptions := []; var i: Integer; begin // dxDBGrid_ColumnClick(TdxDBGrid(Sender), Column); dxMemData2.DisableControls; for i := 0 to dxDB...
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摘要:Dxmemdata添加新列并载入数据 var lvb: TBooleanField; begin dxMemData1.CreateFieldsFromDataSet(ADOQuery1); dxMemData1.Close; lvb := TBooleanField.Create(dxMemData1); lvb.FieldName := 'fsel'; lvb.Da...
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摘要:http://city193.blog.163.com/blog/static/341365232009112205541985/ function cxgrid_create_client_dbtable(cxGridDBTableView:tcxGridDBTableView;Fjeclientdata:TClientDataSet):Boolean;var i:Integer; cxgr...
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摘要:Demos:https://www.devexpress.com/Products/VCL/demos.xml 帮助文档:https://www.devexpress.com/Support/Documentation/download.xml?platform=vcl-dev-docs#conte
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摘要:https://stackoverflow.com/questions/1277578/showing-cell-content-on-hint-in-devexpress-grid procedure TForm1.cxGrid1TableView1Column3GetCellHint( Send
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摘要:Properties.Items添加下拉列 States设置和读取勾选
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摘要:CxViewColumn 1.OnGetDisplayText修改Atext 2.设置property为label或者其他 导出到Excel时才会导出Atext的值
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摘要:dxComponentPrinter使用 关键是添加dxComponentPrinterLink,并修改其设置
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