GetText Method (IAlcScreen)

In This Topic

Gets the text from the specified location.

Syntax

Visual Basic
C#

'Declaration
 
Function GetText( _
   ByVal row As Integer, _
   ByVal column As Integer, _
   ByVal length As Integer _
) As String

'Usage
 
Dim instance As IAlcScreen
Dim row As Integer
Dim column As Integer
Dim length As Integer
Dim value As String
 
value = instance.GetText(row, column, length)

string GetText( 
   int row,
   int column,
   int length
)

Parameters

row: Text row position.
column: Text column position.
length: Length of the text.

Return Value

The text.

Exceptions

Exception	Description
System.ArgumentOutOfRangeException	This exception is thrown if the row or column parameters are outside the range of valid values: (1 to Rows) or (1 to Columns).

Remarks

The length argument specifies the number of screen bytes to get. In SBCS, the number of screen bytes is the same as that of the ScreenCharacter objects. In DBCS, the two numbers can differ. If the last byte is half of a DBCS character, it is not returned.

Reference

IAlcScreen Interface
IAlcScreen Members

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