| Imports System.Windows.Forms |
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| Module Extensions |
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| <System.Runtime.CompilerServices.Extension()> _ |
| Public Sub UIThread(control As Control, code As Action) |
| If control.InvokeRequired Then |
| control.BeginInvoke(code) |
| Else |
| code.Invoke() |
| End If |
| End Sub |
|
|
| <System.Runtime.CompilerServices.Extension()> _ |
| Public Sub UIThreadInvoke(control As Control, code As Action) |
| If control.InvokeRequired Then |
| control.Invoke(code) |
| Else |
| code.Invoke() |
| End If |
| End Sub |
|
|
| <System.Runtime.CompilerServices.Extension()> _ |
| Public Function GetUnits(control As System.Windows.Forms.GridItem) As String |
| If control.Value.ToString().Split(" ").Length > 1 Then |
| Return control.Value.ToString.Substring(control.Value.ToString.IndexOf(" "c) + 1, control.Value.ToString.Length - control.Value.ToString.IndexOf(" "c) - 1) |
| Else |
| Return "" |
| End If |
| End Function |
|
|
| <System.Runtime.CompilerServices.Extension()> _ |
| Public Function GetValue(control As System.Windows.Forms.GridItem) As Double |
| Dim istring As Object |
| If control.Value.ToString().Split(" ").Length > 1 Then |
| istring = control.Value.ToString().Split(" ")(0) |
| If Double.TryParse(istring.ToString, New Double) Then |
| Return Convert.ToDouble(istring) |
| Else |
| Return Double.NaN |
| End If |
| ElseIf control.Value.ToString().Split(" ").Length = 1 Then |
| istring = control.Value |
| If Double.TryParse(istring.ToString, New Double) Then |
| Return Convert.ToDouble(control.Value) |
| Else |
| Return Double.NaN |
| End If |
| Else |
| Return Double.NaN |
| End If |
| End Function |
|
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| <System.Runtime.CompilerServices.Extension()> _ |
| Public Function ToArrayString(vector As Double()) As String |
|
|
| Dim retstr As String = "{ " |
| For Each d In vector |
| retstr += d.ToString + ", " |
| Next |
| retstr.TrimEnd(",") |
| retstr += "}" |
|
|
| Return retstr |
|
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| End Function |
|
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| <System.Runtime.CompilerServices.Extension()> |
| Public Function ToArrayString(vector As Double(), ByVal ci As System.Globalization.CultureInfo) As String |
|
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| If vector.Length > 1 Then |
|
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| Dim retstr As String = "{" |
| For Each d As Double In vector |
| retstr += d.ToString(ci) + "; " |
| Next |
| retstr = retstr.TrimEnd(New Char() {";"c, " "c}) |
| retstr += "}" |
|
|
| Return retstr |
|
|
| ElseIf vector.Length > 0 Then |
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| Return vector(0).ToString(ci) |
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| Else |
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| Return "" |
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| End If |
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| End Function |
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| <System.Runtime.CompilerServices.Extension()> |
| Public Function ToDoubleArray(text As String, ByVal ci As System.Globalization.CultureInfo) As Double() |
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| Dim numbers As String() = text.Trim(New Char() {"{"c, "}"c}).Split(";"c) |
|
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| Dim doubles As New List(Of Double) |
|
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| For Each n As String In numbers |
| If n <> "" Then doubles.Add(Convert.ToDouble(n, ci)) |
| Next |
|
|
| Return doubles.ToArray |
|
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| End Function |
|
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| <System.Runtime.CompilerServices.Extension()> _ |
| Public Function ToArrayString(vector As String()) As String |
|
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| Dim retstr As String = "{ " |
| For Each s In vector |
| retstr += s + ", " |
| Next |
| retstr.TrimEnd(",") |
| retstr += "}" |
|
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| Return retstr |
|
|
| End Function |
|
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| <System.Runtime.CompilerServices.Extension()> _ |
| Public Function ToArrayString(vector As Object()) As String |
|
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| Dim retstr As String = "{ " |
| For Each d In vector |
| retstr += d.ToString + ", " |
| Next |
| retstr.TrimEnd(",") |
| retstr += "}" |
|
|
| Return retstr |
|
|
| End Function |
|
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| <System.Runtime.CompilerServices.Extension()> _ |
| Public Function ToArrayString(vector As Array) As String |
|
|
| Dim retstr As String = "{ " |
| For Each d In vector |
| retstr += d.ToString + ", " |
| Next |
| retstr.TrimEnd(",") |
| retstr += "}" |
|
|
| Return retstr |
|
|
| End Function |
|
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| <System.Runtime.CompilerServices.Extension()> _ |
| Public Sub PasteData(dgv As DataGridView) |
|
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| PasteData2(dgv, Clipboard.GetText()) |
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| End Sub |
|
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| <System.Runtime.CompilerServices.Extension()> _ |
| Public Sub PasteData2(dgv As DataGridView, data As String) |
|
|
| Dim tArr() As String |
| Dim arT() As String |
| Dim i, ii As Integer |
| Dim c, cc, r As Integer |
|
|
| tArr = data.Split(New Char() {vbLf, vbCr, vbCrLf}) |
|
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| If dgv.SelectedCells.Count > 0 Then |
| r = dgv.SelectedCells(0).RowIndex |
| c = dgv.SelectedCells(0).ColumnIndex |
| Else |
| r = 0 |
| c = 0 |
| End If |
| For i = 0 To tArr.Length - 1 |
| If tArr(i) <> "" Then |
| arT = tArr(i).Split(Char.ConvertFromUtf32(9)) |
| For ii = 0 To arT.Length - 1 |
| If r > dgv.Rows.Count - 1 Then |
| dgv.Rows.Add() |
| End If |
| Next |
| r = r + 1 |
| End If |
| Next |
| If dgv.SelectedCells.Count > 0 Then |
| r = dgv.SelectedCells(0).RowIndex |
| c = dgv.SelectedCells(0).ColumnIndex |
| Else |
| r = 0 |
| c = 0 |
| End If |
| For i = 0 To tArr.Length - 1 |
| If tArr(i) <> "" Then |
| arT = tArr(i).Split(Char.ConvertFromUtf32(9)) |
| cc = c |
| If r <= dgv.Rows.Count - 1 Then |
| For ii = 0 To arT.Length - 1 |
| cc = GetNextVisibleCol(dgv, cc) |
| If cc > dgv.ColumnCount - 1 Then Exit For |
| dgv.Item(cc, r).Value = arT(ii).TrimStart |
| cc = cc + 1 |
| Next |
| End If |
| r = r + 1 |
| End If |
| Next |
|
|
| End Sub |
|
|
| Function GetNextVisibleCol(dgv As DataGridView, stidx As Integer) As Integer |
|
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| Dim i As Integer |
|
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| For i = stidx To dgv.ColumnCount - 1 |
| If dgv.Columns(i).Visible Then Return i |
| Next |
|
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| Return Nothing |
|
|
| End Function |
|
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| <System.Runtime.CompilerServices.Extension()> _ |
| Public Function IsValid(d As Double) As Boolean |
| If Double.IsNaN(d) Or Double.IsInfinity(d) Then Return False Else Return True |
| End Function |
|
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| <System.Runtime.CompilerServices.Extension()> _ |
| Public Function IsValid(d As Nullable(Of Double)) As Boolean |
| If Double.IsNaN(d.GetValueOrDefault) Or Double.IsInfinity(d.GetValueOrDefault) Then Return False Else Return True |
| End Function |
|
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| <System.Runtime.CompilerServices.Extension()> _ |
| Public Function IsPositive(d As Double) As Boolean |
| If d.IsValid() Then |
| If d > 0.0# Then Return True Else Return False |
| Else |
| Throw New ArgumentException("invalid double") |
| End If |
| End Function |
|
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| <System.Runtime.CompilerServices.Extension()> _ |
| Public Function IsPositive(d As Nullable(Of Double)) As Boolean |
| If d.GetValueOrDefault.IsValid() Then |
| If d.GetValueOrDefault > 0.0# Then Return True Else Return False |
| Else |
| Throw New ArgumentException("invalid double") |
| End If |
| End Function |
|
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| <System.Runtime.CompilerServices.Extension()> _ |
| Public Function IsNegative(d As Double) As Boolean |
| If d.IsValid() Then |
| If d < 0.0# Then Return True Else Return False |
| Else |
| Throw New ArgumentException("invalid double") |
| End If |
| End Function |
|
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| <System.Runtime.CompilerServices.Extension()> _ |
| Public Function IsNegative(d As Nullable(Of Double)) As Boolean |
| If d.GetValueOrDefault.IsValid() Then |
| If d.GetValueOrDefault < 0.0# Then Return True Else Return False |
| Else |
| Throw New ArgumentException("invalid double") |
| End If |
| End Function |
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| |
| <System.Runtime.CompilerServices.Extension()> Public Function ExpY(val As Double) As Double |
| Dim tmp As Long = CLng(1512775 * val + 1072632447) |
| Return BitConverter.Int64BitsToDouble(tmp << 32) |
| End Function |
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| <System.Runtime.CompilerServices.Extension> Public Function ToJaggedArray(Of T)(twoDimensionalArray As T(,)) As T()() |
|
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| Dim rowsFirstIndex As Integer = twoDimensionalArray.GetLowerBound(0) |
| Dim rowsLastIndex As Integer = twoDimensionalArray.GetUpperBound(0) |
| Dim numberOfRows As Integer = rowsLastIndex + 1 |
|
|
| Dim columnsFirstIndex As Integer = twoDimensionalArray.GetLowerBound(1) |
| Dim columnsLastIndex As Integer = twoDimensionalArray.GetUpperBound(1) |
| Dim numberOfColumns As Integer = columnsLastIndex + 1 |
|
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| Dim jaggedArray As T()() = New T(numberOfRows - 1)() {} |
| For i As Integer = rowsFirstIndex To rowsLastIndex |
| jaggedArray(i) = New T(numberOfColumns - 1) {} |
|
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| For j As Integer = columnsFirstIndex To columnsLastIndex |
| jaggedArray(i)(j) = twoDimensionalArray(i, j) |
| Next |
| Next |
| Return jaggedArray |
|
|
| End Function |
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| |
| <System.Runtime.CompilerServices.Extension> Public Function FromJaggedArray(Of T)(jaggedArray As T()()) As T(,) |
|
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| Dim rowsFirstIndex As Integer = jaggedArray.GetLowerBound(0) |
| Dim rowsLastIndex As Integer = jaggedArray.GetUpperBound(0) |
| Dim numberOfRows As Integer = rowsLastIndex + 1 |
|
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| Dim columnsFirstIndex As Integer = jaggedArray(0).GetLowerBound(0) |
| Dim columnsLastIndex As Integer = jaggedArray(0).GetUpperBound(0) |
| Dim numberOfColumns As Integer = columnsLastIndex + 1 |
|
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| Dim twoDimensionalArray As T(,) = New T(numberOfRows - 1, numberOfColumns - 1) {} |
| For i As Integer = rowsFirstIndex To rowsLastIndex |
| For j As Integer = columnsFirstIndex To columnsLastIndex |
| twoDimensionalArray(i, j) = jaggedArray(i)(j) |
| Next |
| Next |
| Return twoDimensionalArray |
|
|
| End Function |
|
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| End Module |
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