VGet 方法

描述
获取视觉序列或对象属性或结果的值。

语法
Sub VGet (Sequence As String, PropCode As SpelVisionProps, ByRef Value As Integer)
Sub VGet (Sequence As String, PropCode As SpelVisionProps, ByRef Value As Boolean)
Sub VGet (Sequence As String, PropCode As SpelVisionProps, ByRef Value As Double)
Sub VGet (Sequence As String, PropCode As SpelVisionProps, ByRef Value As Single)
Sub VGet (Sequence As String, PropCode As SpelVisionProps, ByRef Value As String)
Sub VGet (Sequence As String, Object As String, PropCode As SpelVisionProps, ByRef Value As Integer)
Sub VGet (Sequence As String, Object As String, PropCode As SpelVisionProps, ByRef Value As Boolean)
Sub VGet (Sequence As String, Object As String, PropCode As SpelVisionProps, ByRef Value As Color)
Sub VGet (Sequence As String, Object As String, PropCode As SpelVisionProps, ByRef Value As Double)
Sub VGet (Sequence As String, Object As String, PropCode As SpelVisionProps, ByRef Value As Single)
Sub VGet (Sequence As String, Object As String, PropCode As SpelVisionProps, ByRef Value As String)
Sub VGet (Sequence As String, Object As String, PropCode As SpelVisionProps, Result As Integer, ByRef Value As Integer)
Sub VGet (Sequence As String, Object As String, PropCode As SpelVisionProps, Result As Integer, ByRef Value As Boolean)
Sub VGet (Sequence As String, Object As String, PropCode As SpelVisionProps, Result As Integer, ByRef Value As Double)
Sub VGet (Sequence As String, Object As String, PropCode As SpelVisionProps, Result As Integer, ByRef Value As Single)
Sub VGet (Sequence As String, Object As String, PropCode As SpelVisionProps, Result As Integer, ByRef Value As String)

参数

• Sequence
  含有当前项目中视觉序列名称的字符串表达式。
• Object
  含有序列 Sequence 中对象名称的字符串表达式。
• PropCode
  指定属性代码的 SpelVisionProps 值。
• Result
  表示结果编号的整数表达式。
• Value
  含有属性或结果值的变量。变量类型必须与属性或结果类型匹配。

参阅
VSet 方法, VRun 方法

VGet 示例
VB 例:

Dim i As Integer  
Redim score(10) As Integer  
  
m_spel.VRun("testSeq")  
For i = 1 to 10  
    m_spel.VGet("testSeq", "corr" & Format$(i, "00"), _   
        SpelVisionProps.Score, score(i))  
Next i  

C# 例：

int[] score = new int[11];  
for(int i = 1; i <= 10; i++)  
{  
   m_spel.VGet("testSeq", string.Format("Corr 0{0}, i),  
           SpelVisionProps.Score, score(i));   
}