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Maximum number of tables: Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiBase/html/delphi_20061210224437206.html Why is there no value I found out... Paste your statement, OK? Query3. SQL. Add ('select max (ID) as maxid from userload ')

Delphi calls VC-compiled DLL Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiAPI/html/delphi_20061115223555225.html If you try to use Delphi to call a VC-compiled DLL, you can call it normally when defining common types of parameters in the

Questions about adding operations Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiBase/html/delphi_20061207145915239.html In the userload table, each column is ID (auto-incrementing flag), username, password, and rights. here, username,

The first time I encountered such a strange thing, I was puzzled! Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiDB/html/delphi_20061218134924241.html Store values of the double type with two variables and keep the three decimal places after

VCL Component Development and Application Http://www.delphi2007.net/DelphiVCL/html/delphi_20061220122036249.html Place controls on the form, ProgramAfter running, when the window size is changed, some controls will be invisible. How can this

Problems with the message hook focus event: Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiAPI/html/delphi_20061115102712231.html I want to implement a function: Install a global message hook to capture the event of getting focus and losing

Delphi installation program generation Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiDB/html/delphi_20061218115413243.html I'm using installshieldexpress to generate and install ProgramWhy can't I connect to the database? The username

!!!! High score: Read the memory by readprocessmemory! Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiBase/html/delphi_20061207125413246.html I have known a base address $ 010ea0cc, And the offset is $2a4. I first used the readprocessmemory

Does delphi interface cause memory leakage? Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiBase/html/delphi_20061209123404215.html To discuss: Why does the interface not need to be released or cause memory leakage? Is the garbage

Ask for a good algorithm Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiMultimedia/html/delphi_20061008213029263.html How can we determine whether a point is within a polygon? There is an arbitrary polygon on the canvas. How can I determine

If one window cannot be changed to another window, no error is reported. Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiDB/html/delphi_20061219141750218.html Unit z_login; Interface Uses Windows, messages, sysutils, variants, classes,

For multiplayer videos similar to saynsay, top users have points: Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiMultimedia/html/delphi_20061008110418266.html Main features: 1. P2P structure, minimizing server requirements. Practice has

Find an SQL statement ~ ''' Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiDB/html/delphi_20061220134634201.html I have three tables: AA. BDF BB. DBF cc. DBF Fields in AA. DBF Jh yc Yx yxh Name1 ch 0.2 101.1 Fields in BB. DBF Using jd1

How to obtain the time of files on FTP using the tidftp control? development and application of the vcl Component Http://www.delphi2007.net/DelphiVCL/html/delphi_20061220153610241.html I want to determine whether to download files based on the

Query statement problems Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiBase/html/delphi_20061207154244236.html S1: = 'select username from userload where username = '+ ''' + edit1.text + ''''; Datamodule2.query3. SQL. Add (S1 ); Datamodule2.

Small problem about filesize: Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiBase/html/delphi_20061208135104222.html Assignfile (F, getpath + '\' + filename ); Reset (f ); Size: = filesize (f ); I want to get the file size. The last error is

How to release multiple resource files: Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiAPI/html/delphi_20061113192259243.html A resource file has been prepared, which contains several binary files. I have tresourcestream to release the

After the table is modified, how does the form field not change? Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiDB/html/delphi_20061220114804207.html I read and write the content of a table in the form of Delphi. However, if the definition

Has anyone installed the mapx5 cracked version, Delphi/Windows SDK/API? Http://www.delphi2007.net/DelphiMultimedia/html/delphi_20061011093611255.html I downloaded one from the box, but I was prompted that there was no maps during installation, and

Experts must come in and find an algorithm with high scores. Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiMultimedia/html/delphi_20061011022255256.html The requirement is that there is an image on a timage, the background color of the