类 WIN32OLE::Variable - Ruby 3.3 文档

WIN32OLE_VARIABLE#inspect → String 点击切换源代码

返回 OLE 变量名称和带有类名的值。

static VALUE
folevariable_inspect(VALUE self)
{
    VALUE v = rb_inspect(folevariable_value(self));
    VALUE n = folevariable_name(self);
    VALUE detail = rb_sprintf("%"PRIsVALUE"=%"PRIsVALUE, n, v);
    return make_inspect("WIN32OLE_VARIABLE", detail);
}

WIN32OLE_VARIABLE#name 点击切换源代码

返回变量的名称。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'XlSheetType')
variables = tobj.variables
variables.each do |variable|
  puts "#{variable.name}"
end

The result of above script is following:
  xlChart
  xlDialogSheet
  xlExcel4IntlMacroSheet
  xlExcel4MacroSheet
  xlWorksheet

static VALUE
folevariable_name(VALUE self)
{
    return rb_ivar_get(self, rb_intern("name"));
}

别名：to_s

WIN32OLE_VARIABLE#ole_type 点击切换源代码

返回 OLE 类型字符串。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'XlSheetType')
variables = tobj.variables
variables.each do |variable|
  puts "#{variable.ole_type} #{variable.name}"
end

The result of above script is following:
  INT xlChart
  INT xlDialogSheet
  INT xlExcel4IntlMacroSheet
  INT xlExcel4MacroSheet
  INT xlWorksheet

static VALUE
folevariable_ole_type(VALUE self)
{
    struct olevariabledata *pvar;
    TypedData_Get_Struct(self, struct olevariabledata, &olevariable_datatype, pvar);
    return ole_variable_ole_type(pvar->pTypeInfo, pvar->index);
}

WIN32OLE_VARIABLE#ole_type_detail 点击切换源代码

返回类型的详细信息。信息是一个类型数组。

tobj = WIN32OLE_TYPE.new('DirectX 7 for Visual Basic Type Library', 'D3DCLIPSTATUS')
variable = tobj.variables.find {|variable| variable.name == 'lFlags'}
tdetail  = variable.ole_type_detail
p tdetail # => ["USERDEFINED", "CONST_D3DCLIPSTATUSFLAGS"]

static VALUE
folevariable_ole_type_detail(VALUE self)
{
    struct olevariabledata *pvar;
    TypedData_Get_Struct(self, struct olevariabledata, &olevariable_datatype, pvar);
    return ole_variable_ole_type_detail(pvar->pTypeInfo, pvar->index);
}

WIN32OLE_VARIABLE#name

返回变量的名称。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'XlSheetType')
variables = tobj.variables
variables.each do |variable|
  puts "#{variable.name}"
end

The result of above script is following:
  xlChart
  xlDialogSheet
  xlExcel4IntlMacroSheet
  xlExcel4MacroSheet
  xlWorksheet

别名：name

WIN32OLE_VARIABLE#value 点击切换源代码

如果值存在，则返回值。如果值不存在，则该方法返回 nil。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'XlSheetType')
variables = tobj.variables
variables.each do |variable|
  puts "#{variable.name} #{variable.value}"
end

The result of above script is following:
  xlChart = -4109
  xlDialogSheet = -4116
  xlExcel4IntlMacroSheet = 4
  xlExcel4MacroSheet = 3
  xlWorksheet = -4167

static VALUE
folevariable_value(VALUE self)
{
    struct olevariabledata *pvar;
    TypedData_Get_Struct(self, struct olevariabledata, &olevariable_datatype, pvar);
    return ole_variable_value(pvar->pTypeInfo, pvar->index);
}

WIN32OLE_VARIABLE#variable_kind 点击切换源代码

返回变量类型字符串。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'XlSheetType')
variables = tobj.variables
variables.each do |variable|
  puts "#{variable.name} #{variable.variable_kind}"
end

The result of above script is following:
  xlChart CONSTANT
  xlDialogSheet CONSTANT
  xlExcel4IntlMacroSheet CONSTANT
  xlExcel4MacroSheet CONSTANT
  xlWorksheet CONSTANT

static VALUE
folevariable_variable_kind(VALUE self)
{
    struct olevariabledata *pvar;
    TypedData_Get_Struct(self, struct olevariabledata, &olevariable_datatype, pvar);
    return ole_variable_kind(pvar->pTypeInfo, pvar->index);
}

WIN32OLE_VARIABLE#varkind 点击切换源代码

返回表示变量类型的数字。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'XlSheetType')
variables = tobj.variables
variables.each do |variable|
  puts "#{variable.name} #{variable.varkind}"
end

The result of above script is following:
   xlChart 2
   xlDialogSheet 2
   xlExcel4IntlMacroSheet 2
   xlExcel4MacroSheet 2
   xlWorksheet 2

static VALUE
folevariable_varkind(VALUE self)
{
    struct olevariabledata *pvar;
    TypedData_Get_Struct(self, struct olevariabledata, &olevariable_datatype, pvar);
    return ole_variable_varkind(pvar->pTypeInfo, pvar->index);
}

WIN32OLE_VARIABLE#visible? 点击切换源代码

如果变量是公共的，则返回 true。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'XlSheetType')
variables = tobj.variables
variables.each do |variable|
  puts "#{variable.name} #{variable.visible?}"
end

The result of above script is following:
  xlChart true
  xlDialogSheet true
  xlExcel4IntlMacroSheet true
  xlExcel4MacroSheet true
  xlWorksheet true

static VALUE
folevariable_visible(VALUE self)
{
    struct olevariabledata *pvar;
    TypedData_Get_Struct(self, struct olevariabledata, &olevariable_datatype, pvar);
    return ole_variable_visible(pvar->pTypeInfo, pvar->index);
}