There are severalloop controlin VB.NET, that as the name implies, can be used to manipulate the do while loop during it’s execution. Continue statement The Continue statement, when encountered will skip any remaining lines of code in the current iteration of the loop and skip to the beginn...
vb中dowhileloop循环语句 vb中do wh il el oo p循环语句 篇一:V B中循环结构之D oWh il e-Lo op、D oLo op-W hi le语句我和以养德·绿以润...
Do While 条件语句1语句2语句NLoop 当VB遇到这个循环时,它⾸先条件的真假,如果条件为假,循环内部的语句就不会被执⾏,VB 将继续执⾏关键字Loop后⾯的第⼀条语句。如果条件为真,循环⾥⾯的语句则会被⼀条⼀条地 执⾏,直到遇到Loop语句。Loop语句告诉VB重复这个过程,只要Do While语句⾥的...
vb中dowhileloop循环语句 篇一: VB中循环结构之DoWhile-Loop、DoLoop-While语句我和以养 德·绿以润心·诚以致远·博以励学第1...
Loop Until i >= 5 End Sub 5. For Each 循环 For Each 循环用于遍历集合(如数组、列表等)中的元素。 vb Sub Main() Dim numbers() As Integer = {1, 2, 3, 4, 5} ' 示例:遍历数组并打印每个元素 For Each number As Integer In numbers ...
(2)其次,使用赋值语句给窗体的BackColor属性赋值为VBWhite,使得在单击窗体时窗体的背景色变为白色。 (3)第三,分别使用赋值语句给变量赋值。首先给变量i赋值为4,然后把i+1赋值给变量j,接着使用Print方法把变量i和j在窗体上显示出来。 (4)第四,给变量Str赋值为“Good”,并运用Print方法把Str变量在窗体上显示出...
For d = 0 To 2 System.Console.WriteLine("In the For Loop") Next d 2>While condition [statements] wend example Dim d, e As Integer d = 0 e = 6 While e > 4 e -= 1 d += 1 End While 3>Do[{while | Until} condition] ...
再判断条件是否为true,再决定是否继续循环 一、语法 init_expr do{ statement alter_expr }...
vb中dowhileloop循环语句 VB中循环结构之DoyTableDefasTableDef SetobjDb=OpenDatabase(c:\vb\biblio.mdb,_ True,False) ForEachMyTableDefInobjDb.TableDefs() List1.AddItemMyTableDef.Name NextMyTableDef EndSub 请记住使用ForEach...Next时的几点限制: ...
VB.Net input code For Each appRole In accessingUnit.Role.ApplicationRoles Dim objectUnit = Company.GetInstance(appRole.ObjectId.Value) While objectUnit IsNot Nothing If CBool(unit.UnitType And HrUnitTypeEnum.CanHaveEmployment) Then If unit.Id = objectUnit.Id Then Return True Else Continue For ...