/
MainWindow.xaml.vb
223 lines (197 loc) · 10.9 KB
/
MainWindow.xaml.vb
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
Imports System
Imports System.Windows
Imports System.Windows.Controls
Imports DevExpress.Xpf.Core
Imports DevExpress.Xpf.Printing
Imports DevExpress.XtraReports.UI
Imports DevExpress.DataAccess.Sql
Imports DevExpress.DataAccess.ConnectionParameters
Imports DevExpress.DataAccess.Sql.DataApi
Imports DevExpress.XtraReports.Parameters
Imports DevExpress.XtraPrinting
Imports DevExpress.Xpf.Printing.PreviewControl.Native.Models
Imports System.Reflection
Namespace dxWPFApp
''' <summary>
''' Interaction logic for MainWindow.xaml
''' </summary>
Public Partial Class MainWindow
Inherits DXWindow
Public Sub New()
Me.InitializeComponent()
End Sub
Private masterReport As XtraReport
Private detailReport As XtraReport
Private currentPageIndex As Integer
Private Sub Button_Click(ByVal sender As Object, ByVal e As RoutedEventArgs)
Dim w As Window = New Window()
Dim preview As DocumentPreviewControl = New DocumentPreviewControl()
AddHandler preview.DocumentPreviewMouseClick, AddressOf preview_DocumentPreviewMouseClick
w.Content = preview
masterReport = GetMasterReport()
preview.DocumentSource = masterReport
masterReport.CreateDocument()
w.Show()
End Sub
Private Sub preview_DocumentPreviewMouseClick(ByVal d As DependencyObject, ByVal e As DocumentPreviewMouseEventArgs)
Dim preview As DocumentPreviewControl = TryCast(e.OriginalSource, DocumentPreviewControl)
Dim model As ReportDocumentViewModel = TryCast(preview.Document, ReportDocumentViewModel)
Dim pi As PropertyInfo = model.GetType().GetProperty("Report", BindingFlags.NonPublic Or BindingFlags.Public Or BindingFlags.Instance Or BindingFlags.Static)
Dim currentReport As XtraReport = TryCast(pi.GetValue(model, Nothing), XtraReport)
If currentReport Is Nothing Then Return
If String.Equals(currentReport.Tag.ToString(), "Master") Then
If e.ElementTag IsNot Nothing AndAlso Not String.IsNullOrEmpty(e.ElementTag.ToString()) Then
Dim categoryName As String = TryCast(e.Brick, VisualBrick).Text
Dim categoryID As Integer = Convert.ToInt32(e.ElementTag)
currentPageIndex = e.PageIndex + 1
Dim detailReport As XtraReport = GetDetailReport(categoryName, categoryID)
preview.DocumentSource = detailReport
End If
End If
If String.Equals(currentReport.Tag.ToString(), "Detail") Then
preview.DocumentSource = Nothing
preview.DocumentSource = masterReport
masterReport.CreateDocument()
preview.CurrentPageNumber = currentPageIndex
End If
End Sub
Private Function GetMasterReport() As XtraReport
If masterReport Is Nothing Then CreateMasterReport()
Return masterReport
End Function
'#Region "*****Master Report Initialization*****;"
Private Sub CreateMasterReport()
Dim ds As SqlDataSource = GetMasterData()
masterReport = New XtraReport()
masterReport.Tag = "Master"
masterReport.DataSource = ds
masterReport.DataMember = "Categories"
CreateMasterReportControls(masterReport)
End Sub
Private Sub CreateMasterReportControls(ByVal report As XtraReport)
Dim tbl As XRTable = New XRTable()
tbl.BeginInit()
Dim row As XRTableRow = New XRTableRow()
row.HeightF = 40
Dim ds As SqlDataSource = TryCast(report.DataSource, SqlDataSource)
Dim dataMember As String = report.DataMember
Dim categoriesTable As ITable = TryCast(ds.Result(dataMember), ITable)
For Each col As IColumn In categoriesTable.Columns
If col.Type Is GetType(Byte()) Then Continue For
Dim cell As XRTableCell = New XRTableCell()
cell.DataBindings.Add(New XRBinding("Text", Nothing, String.Format("{0}.{1}", dataMember, col.Name)))
If Equals(col.Name, "CategoryName") Then
cell.Font = New System.Drawing.Font(cell.Font.FontFamily, 14F, System.Drawing.FontStyle.Underline Or System.Drawing.FontStyle.Bold)
cell.DataBindings.Add(New XRBinding("Tag", Nothing, String.Format("{0}.{1}", dataMember, "CategoryID")))
cell.ForeColor = System.Drawing.Color.Blue
cell.NavigateUrl = " "
End If
row.Cells.Add(cell)
Next
tbl.Rows.Add(row)
AddHandler tbl.BeforePrint, AddressOf tbl_BeforePrint
tbl.AdjustSize()
tbl.EndInit()
Dim detailBand As DetailBand = Nothing
If report.Bands(BandKind.Detail) Is Nothing Then
report.Bands.Add(New DetailBand())
End If
detailBand = TryCast(report.Bands(BandKind.Detail), DetailBand)
detailBand.HeightF = tbl.HeightF + 2
detailBand.PageBreak = PageBreak.AfterBand
detailBand.Controls.Add(tbl)
End Sub
Private Sub tbl_BeforePrint(ByVal sender As Object, ByVal e As System.Drawing.Printing.PrintEventArgs)
Dim table As XRTable = CType(sender, XRTable)
table.LocationF = New DevExpress.Utils.PointFloat(0F, 0F)
table.WidthF = TryCast(TryCast(sender, XRTable).Report, XtraReport).PageWidth - TryCast(TryCast(sender, XRTable).Report, XtraReport).Margins.Left - TryCast(TryCast(sender, XRTable).Report, XtraReport).Margins.Right
End Sub
Private Shared Function GetMasterData() As SqlDataSource
Dim ds As SqlDataSource = New SqlDataSource(New Access2007ConnectionParameters("..\..\App_Data\nwind.mdb", ""))
ds.Queries.Add(New CustomSqlQuery("Categories", "select * from Categories"))
ds.RebuildResultSchema()
Return ds
End Function
'#End Region
'#Region "*****Detail Report Initialization*****"
Private Function GetDetailReport(ByVal categoryName As String, ByVal categoryID As Integer) As XtraReport
If detailReport Is Nothing Then CreateDetailReport()
detailReport.Parameters("catIDParam").Value = categoryID
detailReport.Parameters("catNameParam").Value = categoryName
detailReport.CreateDocument()
Return detailReport
End Function
Private Sub CreateDetailReport()
detailReport = New XtraReport()
detailReport.Tag = "Detail"
detailReport.DataSource = GetDetailData()
detailReport.DataMember = "Products"
CreateDetailReportParameters(detailReport)
detailReport.FilterString = String.Format("[CategoryID] = ?catIDParam")
CreateDetailReportControls(detailReport)
End Sub
Private Sub CreateDetailReportParameters(ByVal detailReport As XtraReport)
Dim categoryNameParameter As Parameter = New Parameter()
categoryNameParameter.Visible = False
categoryNameParameter.Name = "catNameParam"
categoryNameParameter.Type = GetType(String)
detailReport.Parameters.Add(categoryNameParameter)
Dim categoryIDParameter As Parameter = New Parameter()
categoryIDParameter.Visible = False
categoryIDParameter.Name = "catIDParam"
categoryIDParameter.Type = GetType(Integer)
detailReport.Parameters.Add(categoryIDParameter)
End Sub
Private Sub CreateDetailReportControls(ByVal report As XtraReport)
Dim titleLbl As XRLabel = New XRLabel() With {.LocationF = New System.Drawing.PointF(0, 0), .SizeF = New System.Drawing.SizeF(600, 30), .Font = New System.Drawing.Font("Arial", 18F, System.Drawing.FontStyle.Bold Or System.Drawing.FontStyle.Italic), .ForeColor = System.Drawing.Color.Red}
titleLbl.DataBindings.Add(New XRBinding(report.Parameters("catNameParam"), "Text", "Details for {0} category"))
Dim reportHeaderBand As ReportHeaderBand = Nothing
If report.Bands(BandKind.ReportHeader) Is Nothing Then
report.Bands.Add(New ReportHeaderBand())
End If
reportHeaderBand = TryCast(report.Bands(BandKind.ReportHeader), ReportHeaderBand)
reportHeaderBand.HeightF = titleLbl.HeightF + 10
reportHeaderBand.Controls.Add(titleLbl)
Dim homeLabel As XRLabel = New XRLabel() With {.LocationF = New System.Drawing.PointF(0, 0), .SizeF = New System.Drawing.SizeF(400, 30), .Text = "Back to categories", .Font = New System.Drawing.Font("Arial", 16F, System.Drawing.FontStyle.Bold Or System.Drawing.FontStyle.Italic Or System.Drawing.FontStyle.Underline), .NavigateUrl = " ", .ForeColor = System.Drawing.Color.Blue}
Dim pageHeaderBand As PageHeaderBand = Nothing
If report.Bands(BandKind.PageHeader) Is Nothing Then
report.Bands.Add(New PageHeaderBand())
End If
pageHeaderBand = TryCast(report.Bands(BandKind.PageHeader), PageHeaderBand)
pageHeaderBand.HeightF = titleLbl.HeightF
pageHeaderBand.Controls.Add(homeLabel)
Dim tbl As XRTable = New XRTable()
tbl.BeginInit()
tbl.Borders = BorderSide.All
Dim row As XRTableRow = New XRTableRow()
row.HeightF = 40
Dim ds As SqlDataSource = TryCast(report.DataSource, SqlDataSource)
Dim dataMember As String = report.DataMember
Dim categoriesTable As ITable = TryCast(ds.Result(dataMember), ITable)
For Each col As IColumn In categoriesTable.Columns
If col.Type Is GetType(Byte()) Then Continue For
Dim cell As XRTableCell = New XRTableCell()
cell.DataBindings.Add(New XRBinding("Text", Nothing, String.Format("{0}.{1}", dataMember, col.Name)))
row.Cells.Add(cell)
Next
tbl.Rows.Add(row)
AddHandler tbl.BeforePrint, AddressOf tbl_BeforePrint
tbl.AdjustSize()
tbl.EndInit()
Dim detailBand As DetailBand = Nothing
If report.Bands(BandKind.Detail) Is Nothing Then
report.Bands.Add(New DetailBand())
End If
detailBand = TryCast(report.Bands(BandKind.Detail), DetailBand)
detailBand.HeightF = tbl.HeightF
detailBand.Controls.Add(tbl)
End Sub
Private Shared Function GetDetailData() As SqlDataSource
Dim ds As SqlDataSource = New SqlDataSource(New Access2007ConnectionParameters("..\..\App_Data\nwind.mdb", ""))
ds.Queries.Add(New CustomSqlQuery("Products", "select * from Products"))
ds.RebuildResultSchema()
Return ds
End Function
'#End Region
End Class
End Namespace