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标题: Text String的值用哪个函数取得？ [打印本页]

作者: weisongjie 时间: 2007-1-23 14:45
标题: Text String的值用哪个函数取得？
现在我通过UF_UI_select_with_class_dialog获得Type为 Note的object‘s ID
我想通过用某个函数利用object's ID来获得Text String的值，请问用哪个函数？

作者: weisongjie 时间: 2007-1-24 13:56
标题: Text String的值用哪个函数取得？
#include <uf.h>
#include <uf_exit.h>
#include <uf_ui.h>
#include <uf_obj.h>
#include <uf_drf.h>
#include <uf_attr.h>
#if ! defined ( __hp9000s800 ) && ! defined ( __sgi ) && ! defined ( __sun )
# include <strstream>
# include <iostream>
using std:

strstream;
using std::endl;
using std::ends;
using std::cerr;
#else
# include <strstream.h>
# include <iostream.h>
#endif
#include "findstr.h"
#define UF_CALL(X) (report( __FILE__, __LINE__, #X, (X)))
static int report( char *file, int line, char *call, int irc)
{
  if (irc)
  {
   char messg[133];
   printf("%s, line %d:  %s\n", file, line, call);
   (UF_get_fail_message(irc, messg)) ?
   printf(" returned a %d\n", irc) :
   printf(" returned error %d:  %s\n", irc, messg);
  }
  return(irc);
}

//----------------------------------------------------------------------------
//  Activation Methods
//----------------------------------------------------------------------------
void do_open_api()
{
char *cp1="请输入您想要查询的...";
char ca2[133]="请输入您想要查询的...";
int *ir3=NULL;
int rcode;
ir3 = (int *) calloc( 1, sizeof( int ) ); // locate memory for ir3, reture value will store here
/*按类选择对话框定义变量*/
char cue[] = "Select Objects";
char title[] = "User Title";
int response, count;
tag_p_t objects;
/*按类选择对话框定义变量*/
char name[30+1] = "";
/**/
char title1[UF_ATTR_MAX_STRING_LEN+1] = "CYL1";
char sval[UF_ATTR_MAX_STRING_LEN+1];
char message[MAX_LINE_SIZE+1];
char buffer[UF_UI_MAX_STRING_LEN+1];
char *object_name1 = "OBJECT1";
UF_ATTR_value_t  value1;
tag_t obj1 = NULL_TAG;
UF_CALL(UF_UI_open_listing_window());
rcode=uc1600(cp1,ca2,ir3);
uc1601(ca2,1);
UF_CALL(UF_UI_select_with_class_dialog(cue,
                                    title,
   UF_UI_SEL_SCOPE_WORK_PART,
                                       NULL,
   NULL,
   &response,
   &count,
   &objects));

UF_CALL(UF_OBJ_cycle_by_name(object_name1,&obj1));
printf("obj1 = %d\n", obj1);
UF_CALL(UF_ATTR_read_value(objects[0], title1, UF_ATTR_string, &value1));
strcpy(message, "Attribute Title : ");
strcat(message, title1);

switch ( value1.type ) {
case UF_ATTR_integer :
   sprintf(buffer, "Integer Attribute : %d\n",
            value1.value.integer);
   UF_UI_write_listing_window(buffer);
   break;
case UF_ATTR_real :
   sprintf(buffer, "Floating Point Attribute : %f\n",
                              value1.value.real);
   UF_UI_write_listing_window(buffer);
   break;
case UF_ATTR_time :
   sprintf(buffer, "Date & Time Attribute : %d, %d\n",
            value1.value.time[0],
            value1.value.time[1]);
   UF_UI_write_listing_window(buffer);
   break;
case UF_ATTR_null :
   UF_UI_write_listing_window("Null Attribute :\n");
   break;
case UF_ATTR_string  :
   strcpy(sval, value1.value.string);
   sprintf(buffer, "String Attribute : %s\n", sval);
   UF_UI_write_listing_window(buffer);
   UF_free(value1.value.string);
   break;
case UF_ATTR_reference :
   strcpy(sval,value1.value.reference);
   sprintf(buffer, "Reference Attribute: %s\n", sval);
   UF_UI_write_listing_window(buffer);
   UF_free(value1.value.reference);
   break;
default :
   UF_UI_write_listing_window("Attribute Does Not Exist!\n");
   break;
  }
UF_free(objects);
free( ir3); // free memory
ir3 = NULL;
}
extern "C" DllExport void ufsta( char *param, int *returnCode, int rlen )
{
/* Initialize the API environment */
int errorCode = UF_initialize();

if ( 0 == errorCode )
{
      /* TODO: Add your application code here */
      //UF_UI_write_listing_window("Hello World!");
do_open_api();
//uc1601("Hello World!",1);
      /* Terminate the API environment */
      errorCode = UF_terminate();
}

/* Print out any error messages */
PrintErrorMessage( errorCode );
}

extern "C" int ufusr_ask_unload( void )
{
return( UF_UNLOAD_UG_TERMINATE );
}

static void PrintErrorMessage( int errorCode )
{
if ( 0 != errorCode )
{
      /* Retrieve the associated error message */
      char message[133];
      UF_get_fail_message( errorCode, message );

      /* Print out the message */
      UF_UI_set_status( message );

      // Construct a buffer to hold the text.
      ostrstream error_message;

      // Initialize the buffer with the required text.
      error_message << endl
                  << "Error:" << endl
                  << message
                  << endl << endl << ends;

      // Write the message to standard error
      cerr << error_message.str();
}
}

作者: weisongjie 时间: 2007-1-26 17:26
标题: 终于写好了代码
今天终于写好了代码，
看了书，突然发现用GRIP程序获得ID后，利用&DMTEXT命令可以转移取得的字符串的值，
然后利用GRIP调用API程序，将在GRIP里头转移好的字符串通过grargs转递参数，
用VC6处理转递过来的参数，就可以获得所选的字符串的值了，代码都写好了，程序也能运行了，
不过发现：用IDENT命令突然发现选择的对象的数目不能超过1000个，？
这时为什么？有点郁闷~~

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