60 lines
2.0 KiB
VB.net
60 lines
2.0 KiB
VB.net
Imports System.ComponentModel
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Imports System.Drawing.Design
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Imports System.Windows.Forms
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Imports System.Windows.Forms.Design
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Public Class ClassSQLEditor
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Inherits UITypeEditor
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Public Overrides Function GetEditStyle(context As ITypeDescriptorContext) As UITypeEditorEditStyle
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'Return MyBase.GetEditStyle(context)
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Return UITypeEditorEditStyle.Modal
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End Function
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Public Overrides Function EditValue(context As ITypeDescriptorContext, provider As IServiceProvider, value As Object) As Object
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'Return MyBase.EditValue(context, provider, value)
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Dim svc As IWindowsFormsEditorService = TryCast(provider.GetService(GetType(IWindowsFormsEditorService)), IWindowsFormsEditorService)
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Dim SQLSTring As String = DirectCast(value, SQLValue).Value
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'If svc IsNot Nothing AndAlso SQLSTring IsNot Nothing Then
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' Using Form As New frmSQLEditor()
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' Form.Value = SQLSTring
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' If svc.ShowDialog(Form) = DialogResult.OK Then
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' Dim sql As New SQLValue(Form.Value)
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' value = sql
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' End If
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' End Using
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'End If
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Return ""
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End Function
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End Class
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<Editor(GetType(ClassSQLEditor), GetType(UITypeEditor))> _
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<TypeConverter(GetType(SQLTypeConverter))> _
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Public Class SQLValue
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Private _value As String
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Public Sub New(value As String)
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Me.Value = value
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End Sub
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Public Property Value As String
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Get
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Return _value
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End Get
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Set(value As String)
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_value = value
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End Set
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End Property
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End Class
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Public Class SQLTypeConverter
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Inherits TypeConverter
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Public Overrides Function ConvertTo(context As ITypeDescriptorContext, culture As Globalization.CultureInfo, value As Object, destinationType As Type) As Object
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'Return MyBase.ConvertTo(context, culture, value, destinationType)
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Dim sqlvalue As SQLValue = DirectCast(value, SQLValue)
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Return sqlvalue.Value
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End Function
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End Class |