alltrim

Syntax: Trim (character expression)Return Value Type: accept typeParameter description: Character ExpressionObjective: To delete spaces behind a string. Syntax: Ltrim (character expression)Return Value Type: accept typeParameter description:

This example to look at the case of VFP: more complex Query the article has made further improvements, in meeting the query function, but also the results of the query can be counted. This example also applies to the data environment, and using the "

Looking at the case study VFP: Locating and locating the records in the table and looking at the case study VFP: Create a query with a SELECT statement in two examples, we can select a field to query from the combo box when querying. This example

'Display the window list dynamically in the top-level form. 'From the very beginning, I completely abandoned _ screen and switched to the top-level form. I personally feel that the top-level forms display a professional system, maybe because I don't

Dimension mylogin (4) & define an arrayMylogin (1) = alltrim (thisform. text2.value) & server address, for example: 192.168.1.188Mylogin (2) = alltrim (thisform. text4.value) & database name, for example: mydataMylogin (3) = alltrim (thisform. text3.

After so many years of mixing in the forum, we have seen an obvious trend: more and more netizens are using VFP and SQL server for the system. Many people are concerned about how to operate or manage SQL Server from VFP. You can use views, SPT, or

Encryption | decryption Data library encryption and decryption technology, one of FoxPro Author: ccbzzp In reality, the security of the data is very important, especially in a very important department like the bank, So the encryption of the data

The page box (pageframe) is also a basic control of VFP, use it can produce similar to the Effect of Windows dialog box, about the common properties and methods of this control please refer to VFP Basic Tutorial-page box and page a article. The

This example in "Look at the case of VFP: To add records to the data table and verify that the input data is legitimate" on the basis of improvements, to achieve the addition of records can not only complete the verification of input data, but also

In this example, the execution of the procedure is to use the empty () function to determine whether the text box is empty when the record is added, and to use locate to do record pointer positioning (refer to the VFP table record pointer