Sub test4() Dim arr1() ReDim arr1(11) '不redim会报错 j = 1 'j=1也不会出错,但是arr1(0)会为空,不会被赋值 For i = 1 To 11 Step 1 If Not IsEmpty(Cells(i, 1)) Then arr1(j) = Cells(i, 1) j = j + 1 End If Next i For j = 0 To UBound(arr1()) Cells(j + ...
Because an error will be thrown if we use theUboundor Lbound function on an empty array, we are going to use the “On Error Resume Next” statement and catch the error number to test if the array is empty. Here the array is considered empty if it doesn’t have a size defined. I ...
[Exit For] [instructions] Next [element] 下面的过程在活动工作簿中的 Worksheets集合上使用For Each-Next结构。在执行这个过程的时候,MsgBox 函数显示出每个工作表的Name属性(如果活动工作簿中有5个工作表,就调用MsgBox函数5次)。 Sub countsheets () Dim Item as worksheet For Each Item In Activeworkbook.wor...
xlRangeValueDefault 默认值,如果指定的 Range 对象为空,则返回值 Empty(可用 IsEmpty 函数测试这种情况)。 如果Range 对象包含多个单元格,则返回值的数组(可用 IsArray 函数测试这种情况)。 xlRangeValueMSPersistXML 以XML 格式返回指定的 Range 对象的记录集...
1. Sub test101() 2. rem 测试创建数组的各种方法 3. 4. Dim arr1 5. Dim arr2 6. Dim arr3(0 To 3) 7. 8. 9. arr1 = Array(1, 2, 3, 4, 5, 6, 7) ...
Excel VBA For Loop with Array How to Use Excel VBA Nested For Loop Get FREE Advanced Excel Exercises with Solutions! Save 0 Tags: VBA For Loop Md. Nafis Soumik Md. Nafis Soumik graduated from Bangladesh University of Engineering & Technology, Dhaka, with a BSc.Engg in Naval Architectur...
IsEmpty(x) - 是否为Empty, 返回Boolean结果。 IsArray(x) - 指出变量是否为一个数组。 IsError(expression) - 指出表达式是否为一个错误值。 IsNull(expression) - 指出表达式是否不包含任何有效数据 (Null)。 IsObject(identifier) - 指出标识符是否表示对象变量。
Declaration of a Dynamic array is similar to a Static array with empty parentheses. Dim Employee() As String REDIM When we want to change the size we need to useREDIM, we need to note that the lower bound cannot be changed, we can only change the upper bound of the array. ...
(i))) End Function Sub TestSpline() Dim x() As Variant, y() As Variant Dim xi As Double, yi As Double ' 设置插值数据点 x = Array(0, 1, 2, 3, 4) y = Array(0, 2, 8, 18, 32) ' 要进行插值的点 xi = 2.5 ' 调用样条插值函数 yi = spline(x, y, xi) ' 输出结果 ...
Sub testObject1() Dim ws As Worksheet, i As Long For i = 1 To Worksheets.Count Set ws = Worksheets("Sheet"& i) [ws].Activate Next i End Sub 示例6:数组 下面的代码在虚拟单元格中创建数组,然后将其输入到工作表单元格...