Print the display value of DataGridView control also Print preview, Print Setup. For exporting the

by Suraj babu malla (3 Submissions)
Category: Databases/Data Access/DAO/ADO
Compatability: VB.NET
Difficulty: Unknown Difficulty
Originally Published: Thu 9^th March 2006
Date Added: Mon 8^th February 2021
Rating: (2 Votes)
Print the display value of DataGridView control also Print preview, Print Setup. For exporting the display value I have recently upload the
Rate Print the display value of DataGridView control also Print preview, Print Setup. For exporting the


'Created By  Suraj babu malla
'Created date 2006/9/3
'Country Nepal
'Remark It is a simple code that you can load a Gride by passing  'Query and SQl connection then Print the value of displayed  'Gride
*
Imports System
Imports System.Data
Imports System.Data.SqlClient
Imports System.Windows.Forms
Imports System.IO
Imports System.Reflection ' For Missing.Value and BindingFlags
Imports System.Runtime.InteropServices

Public Class frmQueryBuilder
    Inherits System.Windows.Forms.Form

    Private bindingSource1 As New BindingSource()
    Private dataAdapter As New SqlDataAdapter()


    <STAThreadAttribute()> _
    Public Shared Sub Main()
        System.Windows.Forms.Application.Run(New frmQueryBuilder())
    End Sub


    Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) _
        Handles Me.Load

    End Sub



    Private Sub GetData(ByVal selectCommand As String)
        Me.DataGridView1.DataSource = Me.bindingSource1

        Try
            Dim connectionString As String = My.Settings.dbCon.ToCharArray
            'MessageBox.Show(My.Settings.dbCon.ToString)

            Me.dataAdapter = New SqlDataAdapter(selectCommand, connectionString)

            Dim commandBuilder As New SqlCommandBuilder(Me.dataAdapter)

            Dim table As New System.Data.DataTable()
            table.Locale = System.Globalization.CultureInfo.InvariantCulture
            Me.dataAdapter.Fill(table)
            Me.bindingSource1.DataSource = table

            Me.DataGridView1.AutoResizeColumns( _
                DataGridViewAutoSizeColumnsMode.AllCells)
        Catch ex As SqlException
            Me.DataGridView1.DataSource = Nothing
            MessageBox.Show("Error No :" & ex.Number & vbCrLf & "Error Description :" & ex.Message)
        End Try

    End Sub


    Private Sub cmdRunQuery_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdRunQuery.Click
        ' Reload the data from the database.
        GetData(txtQuery.Text)
    End Sub

    Private Sub cmdPrintPreview_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdPrintPreview.Click
        PrintPreviewDialog1.Document = PrintDocument1
        PrintDialog1.Document = PrintDocument1
        Call PrintPreviewDialog1.ShowDialog()
    End Sub
#Region "Printing Code"
    Private oStringFormat As StringFormat
    Private oStringFormatComboBox As StringFormat
    Private oButton As System.Windows.Forms.Button
    Private oCheckbox As System.Windows.Forms.CheckBox
    Private oComboBox As System.Windows.Forms.ComboBox

    Private nTotalWidth As Int16
    Private nRowPos As Int16
    Private NewPage As Boolean
    Private nPageNo As Int16
    Private Header As String = "Elite Networks And Communication Pvt Ltd."
    Private sUserName As String = "Will"

    Private Sub PrintDocument1_BeginPrint(ByVal sender As Object, ByVal e As System.Drawing.Printing.PrintEventArgs) Handles PrintDocument1.BeginPrint

        oStringFormat = New StringFormat
        oStringFormat.Alignment = StringAlignment.Near
        oStringFormat.LineAlignment = StringAlignment.Center
        oStringFormat.Trimming = StringTrimming.EllipsisCharacter

        oStringFormatComboBox = New StringFormat
        oStringFormatComboBox.LineAlignment = StringAlignment.Center
        oStringFormatComboBox.FormatFlags = StringFormatFlags.NoWrap
        oStringFormatComboBox.Trimming = StringTrimming.EllipsisCharacter

        oButton = New System.Windows.Forms.Button
        oCheckbox = New System.Windows.Forms.CheckBox
        oComboBox = New System.Windows.Forms.ComboBox

        nTotalWidth = 0
        For Each oColumn As DataGridViewColumn In DataGridView1.Columns

            nTotalWidth += oColumn.Width

        Next
        nPageNo = 1
        NewPage = True
        nRowPos = 0

    End Sub

    Private Sub PrintDocument1_PrintPage(ByVal sender As Object, ByVal e As System.Drawing.Printing.PrintPageEventArgs) Handles PrintDocument1.PrintPage

        Static oColumnLefts As New ArrayList
        Static oColumnWidths As New ArrayList
        Static oColumnTypes As New ArrayList
        Static nHeight As Int16

        Dim nWidth, i, nRowsPerPage As Int16
        Dim nTop As Int16 = e.MarginBounds.Top
        Dim nLeft As Int16 = e.MarginBounds.Left

        If nPageNo = 1 Then

            For Each oColumn As DataGridViewColumn In DataGridView1.Columns

                nWidth = CType(Math.Floor(oColumn.Width / nTotalWidth * nTotalWidth * (e.MarginBounds.Width / nTotalWidth)), Int16)

                nHeight = e.Graphics.MeasureString(oColumn.HeaderText, oColumn.InheritedStyle.Font, nWidth).Height + 11

                oColumnLefts.Add(nLeft)
                oColumnWidths.Add(nWidth)
                oColumnTypes.Add(oColumn.GetType)
                nLeft += nWidth

            Next

        End If

        Do While nRowPos < DataGridView1.Rows.Count - 1

            Dim oRow As DataGridViewRow = DataGridView1.Rows(nRowPos)

            If nTop + nHeight >= e.MarginBounds.Height + e.MarginBounds.Top Then

                DrawFooter(e, nRowsPerPage)

                NewPage = True
                nPageNo += 1
                e.HasMorePages = True
                Exit Sub

            Else

                If NewPage Then

                    ' Draw Header
                    e.Graphics.DrawString(Header, New System.Drawing.Font(DataGridView1.Font, FontStyle.Bold), Brushes.Black, (e.MarginBounds.Left + e.MarginBounds.Right) / 2 - e.Graphics.MeasureString(Header, New System.Drawing.Font(DataGridView1.Font, FontStyle.Bold), e.MarginBounds.Width).Width / 2, e.MarginBounds.Top - e.Graphics.MeasureString(Header, New System.Drawing.Font(DataGridView1.Font, FontStyle.Bold), e.MarginBounds.Width).Height - 13)

                    ' Draw Columns
                    nTop = e.MarginBounds.Top
                    i = 0
                    For Each oColumn As DataGridViewColumn In DataGridView1.Columns

                        e.Graphics.FillRectangle(New SolidBrush(System.Drawing.Color.LightGray), New System.Drawing.Rectangle(oColumnLefts(i), nTop, oColumnWidths(i), nHeight))
                        e.Graphics.DrawRectangle(Pens.Black, New System.Drawing.Rectangle(oColumnLefts(i), nTop, oColumnWidths(i), nHeight))
                        e.Graphics.DrawString(oColumn.HeaderText, oColumn.InheritedStyle.Font, New SolidBrush(oColumn.InheritedStyle.ForeColor), New RectangleF(oColumnLefts(i), nTop, oColumnWidths(i), nHeight), oStringFormat)
                        i += 1

                    Next
                    NewPage = False

                End If

                nTop += nHeight
                i = 0
                For Each oCell As DataGridViewCell In oRow.Cells

                    If oColumnTypes(i) Is GetType(DataGridViewTextBoxColumn) OrElse oColumnTypes(i) Is GetType(DataGridViewLinkColumn) Then

                        e.Graphics.DrawString(oCell.Value.ToString, oCell.InheritedStyle.Font, New SolidBrush(oCell.InheritedStyle.ForeColor), New RectangleF(oColumnLefts(i), nTop, oColumnWidths(i), nHeight), oStringFormat)

                    ElseIf oColumnTypes(i) Is GetType(DataGridViewButtonColumn) Then

                        oButton.Text = oCell.Value.ToString
                        oButton.Size = New Size(oColumnWidths(i), nHeight)
                        Dim oBitmap As New Bitmap(oButton.Width, oButton.Height)
                        oButton.DrawToBitmap(oBitmap, New System.Drawing.Rectangle(0, 0, oBitmap.Width, oBitmap.Height))
                        e.Graphics.DrawImage(oBitmap, New System.Drawing.Point(oColumnLefts(i), nTop))

                    ElseIf oColumnTypes(i) Is GetType(DataGridViewCheckBoxColumn) Then

                        oCheckbox.Size = New Size(14, 14)
                        oCheckbox.Checked = CType(oCell.Value, Boolean)
                        Dim oBitmap As New Bitmap(oColumnWidths(i), nHeight)
                        Dim oTempGraphics As Graphics = Graphics.FromImage(oBitmap)
                        oTempGraphics.FillRectangle(Brushes.White, New System.Drawing.Rectangle(0, 0, oBitmap.Width, oBitmap.Height))
                        oCheckbox.DrawToBitmap(oBitmap, New System.Drawing.Rectangle(CType((oBitmap.Width - oCheckbox.Width) / 2, Int32), CType((oBitmap.Height - oCheckbox.Height) / 2, Int32), oCheckbox.Width, oCheckbox.Height))
                        e.Graphics.DrawImage(oBitmap, New System.Drawing.Point(oColumnLefts(i), nTop))

                    ElseIf oColumnTypes(i) Is GetType(DataGridViewComboBoxColumn) Then

                        oComboBox.Size = New Size(oColumnWidths(i), nHeight)
                        Dim oBitmap As New Bitmap(oComboBox.Width, oComboBox.Height)
                        oComboBox.DrawToBitmap(oBitmap, New System.Drawing.Rectangle(0, 0, oBitmap.Width, oBitmap.Height))
                        e.Graphics.DrawImage(oBitmap, New System.Drawing.Point(oColumnLefts(i), nTop))
                        e.Graphics.DrawString(oCell.Value.ToString, oCell.InheritedStyle.Font, New SolidBrush(oCell.InheritedStyle.ForeColor), New RectangleF(oColumnLefts(i) + 1, nTop, oColumnWidths(i) - 16, nHeight), oStringFormatComboBox)

                    ElseIf oColumnTypes(i) Is GetType(DataGridViewImageColumn) Then

                        Dim oCellSize As System.Drawing.Rectangle = New System.Drawing.Rectangle(oColumnLefts(i), nTop, oColumnWidths(i), nHeight)
                        Dim oImageSize As Size = CType(oCell.Value, Image).Size
                        e.Graphics.DrawImage(oCell.Value, New System.Drawing.Rectangle(oColumnLefts(i) + CType(((oCellSize.Width - oImageSize.Width) / 2), Int32), nTop + CType(((oCellSize.Height - oImageSize.Height) / 2), Int32), CType(oCell.Value, Image).Width, CType(oCell.Value, Image).Height))

                    End If

                    e.Graphics.DrawRectangle(Pens.Black, New System.Drawing.Rectangle(oColumnLefts(i), nTop, oColumnWidths(i), nHeight))

                    i += 1

                Next

            End If

            nRowPos += 1
            nRowsPerPage += 1

        Loop

        DrawFooter(e, nRowsPerPage)

        e.HasMorePages = False
    End Sub

    Private Sub DrawFooter(ByVal e As System.Drawing.Printing.PrintPageEventArgs, ByVal RowsPerPage As Int32)

        Dim sPageNo As String = nPageNo.ToString + " of " + Math.Ceiling(DataGridView1.Rows.Count / RowsPerPage).ToString

        ' Right Align - User Name
        e.Graphics.DrawString(sUserName, DataGridView1.Font, Brushes.Black, e.MarginBounds.Left + (e.MarginBounds.Width - e.Graphics.MeasureString(sPageNo, DataGridView1.Font, e.MarginBounds.Width).Width), e.MarginBounds.Top + e.MarginBounds.Height + 7)

        ' Left Align - Date/Time
        e.Graphics.DrawString(Now.ToLongDateString + " " + Now.ToShortTimeString, DataGridView1.Font, Brushes.Black, e.MarginBounds.Left, e.MarginBounds.Top + e.MarginBounds.Height + 7)

        ' Center  - Page No. Info
        e.Graphics.DrawString(sPageNo, DataGridView1.Font, Brushes.Black, e.MarginBounds.Left + (e.MarginBounds.Width - e.Graphics.MeasureString(sPageNo, DataGridView1.Font, e.MarginBounds.Width).Width) / 2, e.MarginBounds.Top + e.MarginBounds.Height + 31)

    End Sub



    Private Sub cmdPageSetup_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdPageSetup.Click
        PageSetupDialog1.Document = PrintDocument1
        PageSetupDialog1.ShowDialog()
    End Sub

    Private Sub cmdPrintOption_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdPrintOption.Click
        PrintDialog1.Document = PrintDocument1
        PrintDialog1.AllowSomePages = True
        PrintDialog1.AllowCurrentPage = True
        PrintDialog1.ShowDialog()
    End Sub
#End Region

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        frmObjectBrowser.ShowDialog()
    End Sub
    Function QueryValidation(ByVal selectcommand As String) As Boolean
        Dim flag As Boolean = True
        Try
            Dim connectionString As String = My.Settings.dbCon.ToCharArray
            'MessageBox.Show(My.Settings.dbCon.ToString)

            Me.dataAdapter = New SqlDataAdapter(selectcommand, connectionString)

            Dim commandBuilder As New SqlCommandBuilder(Me.dataAdapter)

            Dim table As New System.Data.DataTable()
            table.Locale = System.Globalization.CultureInfo.InvariantCulture
            Me.dataAdapter.Fill(table)
            ' Me.bindingSource1.DataSource = table

            'Me.DataGridView1.AutoResizeColumns( _
            '   DataGridViewAutoSizeColumnsMode.AllCells)
        Catch ex As SqlException
            MessageBox.Show("Error No :" & ex.Number & vbCrLf & "Error Description :" & ex.Message)
            flag = False
        End Try
        Return flag
    End Function
End Class
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