本文整理汇总了VB.NET中System.Data.DataColumn.DataType属性的典型用法代码示例。如果您正苦于以下问题：VB.NET DataColumn.DataType属性的具体用法？VB.NET DataColumn.DataType怎么用？VB.NET DataColumn.DataType使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类System.Data.DataColumn的用法示例。
在下文中一共展示了DataColumn.DataType属性的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: MakeDataTable
Public Function MakeDataTable() As DataTable
Dim myTable As DataTable
Dim myNewRow As DataRow
' Create a new DataTable.
myTable = New DataTable("My Table")
' Create DataColumn objects of data types.
Dim colString As New DataColumn("StringCol")
colString.DataType = System.Type.GetType("System.String")
myTable.Columns.Add(colString)
Dim colInt32 As New DataColumn("Int32Col")
colInt32.DataType = System.Type.GetType("System.Int32")
myTable.Columns.Add(colInt32)
Dim colBoolean As New DataColumn("BooleanCol")
colBoolean.DataType = System.Type.GetType("System.Boolean")
myTable.Columns.Add(colBoolean)
Dim colTimeSpan As New DataColumn("TimeSpanCol")
colTimeSpan.DataType = System.Type.GetType("System.TimeSpan")
myTable.Columns.Add(colTimeSpan)
Dim colDateTime As New DataColumn("DateTimeCol")
colDateTime.DataType = System.Type.GetType("System.DateTime")
myTable.Columns.Add(colDateTime)
Dim colDecimal As New DataColumn("DecimalCol")
colDecimal.DataType = System.Type.GetType("System.Decimal")
myTable.Columns.Add(colDecimal)
' Populate one row with values.
myNewRow = myTable.NewRow()
myNewRow("StringCol") = "Item Name"
myNewRow("Int32Col") = 2147483647
myNewRow("BooleanCol") = True
myNewRow("TimeSpanCol") = New TimeSpan(10,22,10,15,100)
myNewRow("DateTimeCol") = System.DateTime.Today
myNewRow("DecimalCol") = 64.0021
myNewRow("ByteArrayCol") = New [Byte]() {1, 5, 120}
myTable.Rows.Add(myNewRow)
MakeDataTable = myTable
End Function