Modular programming in Delphi is implemented by handling two types of routines (or methods): procedures and functions. The two types have many similarities and one difference; functions return a value to the point of call. The idea is that the code uses this value to proceed with the ...
This section describes the syntax of function and procedure declarations. Topics Procedures and Functions (Delphi) Parameters (Delphi) Calling Procedures and Functions (Delphi) Anonymous Methods in Delphi Categories: Topic Indexes Delphi Delphi Language GuideNavigation menuLog...
方法重载(Overloading procedures and functions) 从Delphi4开始,Object Pascal可以使用具有相同函数名但又有不同参数的函数。 共享公用名称的方法就称重载方法。 我们共同来完成一个范例,我们要实现两个数的乘积,这两个数有可能是Integer、Double、Word类型,而我们只需要一个Multiply函数来实现。 1、新建一个...
Both functions and procedures defined in a script can be declared to accept parameters. Additionally, functions are defined to return a value. Types of parameters in procedure/function declarations are ignored and can be skipped. For example, this code is correct: ...
Functions that are called from other functions should be above these functions. There was no error, but it is indicated in the book Flenov M.E. The Bible of Delphi (third edition), chapter 5.4: Procedures and functions in Delphi. Solutions to other errors are also described there....
In the Delphi form declare the function or procedure and its code. 在Delphi窗体中定义函数或过程: function TForm1.MyFunc(s: String; i: Integer): Boolean; begin // required logic end; procedure TForm1.MyProc(s: String); begin // required logic ...
Greetings! I am start using DataModule to hold all non-visual components separatly from the main form. Here is my problem: I have wrote a function at...
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The procedures for IHC detection are described below. First, for antigen retrieval, rehydrated paraffin sections were heated in citrate buffer (pH 6.0) for 15 min. Then, endogenous peroxidase activity was quenched by incubating the sections with 3% H2O2 for 30 min and blocking the sections with...