类 WIN32OLE::Method

公共类方法

new(ole_type, method) → WIN32OLE_METHOD 对象点击切换源代码

返回一个新的 WIN32OLE_METHOD 对象，它代表有关 OLE 方法的信息。第一个参数 ole_type 指定 WIN32OLE_TYPE 对象。第二个参数 method 指定 OLE 类中定义的 OLE 方法名称，该 OLE 类代表 WIN32OLE_TYPE 对象。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbook')
method = WIN32OLE_METHOD.new(tobj, 'SaveAs')

static VALUE
folemethod_initialize(VALUE self, VALUE oletype, VALUE method)
{
    VALUE obj = Qnil;
    ITypeInfo *pTypeInfo;
    if (rb_obj_is_kind_of(oletype, cWIN32OLE_TYPE)) {
        SafeStringValue(method);
        pTypeInfo = itypeinfo(oletype);
        obj = olemethod_from_typeinfo(self, pTypeInfo, method);
        if (obj == Qnil) {
            rb_raise(eWIN32OLERuntimeError, "not found %s",
                     StringValuePtr(method));
        }
    }
    else {
        rb_raise(rb_eTypeError, "1st argument should be WIN32OLE_TYPE object");
    }
    return obj;
}

公共实例方法

WIN32OLE_METHOD#dispid 点击切换源代码

返回调度 ID。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks')
method = WIN32OLE_METHOD.new(tobj, 'Add')
puts method.dispid # => 181

static VALUE
folemethod_dispid(VALUE self)
{
    struct olemethoddata *pmethod;
    TypedData_Get_Struct(self, struct olemethoddata, &olemethod_datatype, pmethod);
    return ole_method_dispid(pmethod->pTypeInfo, pmethod->index);
}

WIN32OLE_METHOD#event? 点击切换源代码

如果该方法是事件，则返回 true。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbook')
method = WIN32OLE_METHOD.new(tobj, 'SheetActivate')
puts method.event? # => true

static VALUE
folemethod_event(VALUE self)
{
    struct olemethoddata *pmethod;
    TypedData_Get_Struct(self, struct olemethoddata, &olemethod_datatype, pmethod);
    if (!pmethod->pOwnerTypeInfo)
        return Qfalse;
    return ole_method_event(pmethod->pOwnerTypeInfo,
                            pmethod->index,
                            rb_ivar_get(self, rb_intern("name")));
}

WIN32OLE_METHOD#event_interface 点击切换源代码

如果该方法是事件，则返回事件接口名称。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbook')
method = WIN32OLE_METHOD.new(tobj, 'SheetActivate')
puts method.event_interface # =>  WorkbookEvents

static VALUE
folemethod_event_interface(VALUE self)
{
    BSTR name;
    struct olemethoddata *pmethod;
    HRESULT hr;
    TypedData_Get_Struct(self, struct olemethoddata, &olemethod_datatype, pmethod);
    if(folemethod_event(self) == Qtrue) {
        hr = ole_docinfo_from_type(pmethod->pTypeInfo, &name, NULL, NULL, NULL);
        if(SUCCEEDED(hr))
            return WC2VSTR(name);
    }
    return Qnil;
}

WIN32OLE_METHOD#helpcontext 点击切换源代码

返回帮助上下文。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks')
method = WIN32OLE_METHOD.new(tobj, 'Add')
puts method.helpcontext # => 65717

static VALUE
folemethod_helpcontext(VALUE self)
{
    struct olemethoddata *pmethod;
    TypedData_Get_Struct(self, struct olemethoddata, &olemethod_datatype, pmethod);
    return ole_method_helpcontext(pmethod->pTypeInfo, pmethod->index);
}

WIN32OLE_METHOD#helpfile 点击切换源代码

返回帮助文件。如果找不到帮助文件，则该方法返回 nil。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks')
method = WIN32OLE_METHOD.new(tobj, 'Add')
puts method.helpfile # => C:\...\VBAXL9.CHM

static VALUE
folemethod_helpfile(VALUE self)
{
    struct olemethoddata *pmethod;
    TypedData_Get_Struct(self, struct olemethoddata, &olemethod_datatype, pmethod);

    return ole_method_helpfile(pmethod->pTypeInfo, pmethod->index);
}

WIN32OLE_METHOD#helpstring 点击切换源代码

返回 OLE 方法的帮助字符串。如果找不到帮助字符串，则该方法返回 nil。

tobj = WIN32OLE_TYPE.new('Microsoft Internet Controls', 'IWebBrowser')
method = WIN32OLE_METHOD.new(tobj, 'Navigate')
puts method.helpstring # => Navigates to a URL or file.

static VALUE
folemethod_helpstring(VALUE self)
{
    struct olemethoddata *pmethod;
    TypedData_Get_Struct(self, struct olemethoddata, &olemethod_datatype, pmethod);
    return ole_method_helpstring(pmethod->pTypeInfo, pmethod->index);
}

WIN32OLE_METHOD#inspect → String 点击切换源代码

返回带有类名的该方法名称。

static VALUE
folemethod_inspect(VALUE self)
{
    return default_inspect(self, "WIN32OLE_METHOD");
}

WIN32OLE_METHOD#invkind 点击切换源代码

返回方法调用类型。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks')
method = WIN32OLE_METHOD.new(tobj, 'Add')
puts method.invkind # => 1

static VALUE
folemethod_invkind(VALUE self)
{
    struct olemethoddata *pmethod;
    TypedData_Get_Struct(self, struct olemethoddata, &olemethod_datatype, pmethod);
    return ole_method_invkind(pmethod->pTypeInfo, pmethod->index);
}

WIN32OLE_METHOD#invoke_kind 点击切换源代码

返回方法类型字符串。字符串为“UNKNOWN”或“PROPERTY”或“PROPERTY”或“PROPERTYGET”或“PROPERTYPUT”或“PROPERTYPPUTREF”或“FUNC”。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks')
method = WIN32OLE_METHOD.new(tobj, 'Add')
puts method.invoke_kind # => "FUNC"

static VALUE
folemethod_invoke_kind(VALUE self)
{
    struct olemethoddata *pmethod;
    TypedData_Get_Struct(self, struct olemethoddata, &olemethod_datatype, pmethod);
    return ole_method_invoke_kind(pmethod->pTypeInfo, pmethod->index);
}

WIN32OLE_METHOD#name 点击切换源代码

返回方法的名称。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbook')
method = WIN32OLE_METHOD.new(tobj, 'SaveAs')
puts method.name # => SaveAs

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

别名：to_s

WIN32OLE_METHOD#offset_vtbl 点击切换源代码

返回 VTBL 的偏移量。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks')
method = WIN32OLE_METHOD.new(tobj, 'Add')
puts method.offset_vtbl # => 40

static VALUE
folemethod_offset_vtbl(VALUE self)
{
    struct olemethoddata *pmethod;
    TypedData_Get_Struct(self, struct olemethoddata, &olemethod_datatype, pmethod);
    return ole_method_offset_vtbl(pmethod->pTypeInfo, pmethod->index);
}

WIN32OLE_METHOD#params 点击切换源代码

返回与方法参数相对应的 WIN32OLE_PARAM 对象数组。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbook')
method = WIN32OLE_METHOD.new(tobj, 'SaveAs')
p method.params # => [Filename, FileFormat, Password, WriteResPassword,
                      ReadOnlyRecommended, CreateBackup, AccessMode,
                      ConflictResolution, AddToMru, TextCodepage,
                      TextVisualLayout]

static VALUE
folemethod_params(VALUE self)
{
    struct olemethoddata *pmethod;
    TypedData_Get_Struct(self, struct olemethoddata, &olemethod_datatype, pmethod);
    return ole_method_params(pmethod->pTypeInfo, pmethod->index);
}

WIN32OLE_METHOD#return_type 点击切换源代码

返回方法返回值类型的字符串。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks')
method = WIN32OLE_METHOD.new(tobj, 'Add')
puts method.return_type # => Workbook

static VALUE
folemethod_return_type(VALUE self)
{
    struct olemethoddata *pmethod;
    TypedData_Get_Struct(self, struct olemethoddata, &olemethod_datatype, pmethod);
    return ole_method_return_type(pmethod->pTypeInfo, pmethod->index);
}

WIN32OLE_METHOD#return_type_detail 点击切换源代码

返回方法返回值类型的详细信息。信息为数组。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks')
method = WIN32OLE_METHOD.new(tobj, 'Add')
p method.return_type_detail # => ["PTR", "USERDEFINED", "Workbook"]

static VALUE
folemethod_return_type_detail(VALUE self)
{
    struct olemethoddata *pmethod;
    TypedData_Get_Struct(self, struct olemethoddata, &olemethod_datatype, pmethod);
    return ole_method_return_type_detail(pmethod->pTypeInfo, pmethod->index);
}

WIN32OLE_METHOD#return_vtype 点击切换源代码

返回方法返回值类型的数量。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks')
method = WIN32OLE_METHOD.new(tobj, 'Add')
puts method.return_vtype # => 26

static VALUE
folemethod_return_vtype(VALUE self)
{
    struct olemethoddata *pmethod;
    TypedData_Get_Struct(self, struct olemethoddata, &olemethod_datatype, pmethod);
    return ole_method_return_vtype(pmethod->pTypeInfo, pmethod->index);
}

WIN32OLE_METHOD#size_opt_params 点击切换源代码

返回可选参数的大小。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbook')
method = WIN32OLE_METHOD.new(tobj, 'SaveAs')
puts method.size_opt_params # => 4

static VALUE
folemethod_size_opt_params(VALUE self)
{
    struct olemethoddata *pmethod;
    TypedData_Get_Struct(self, struct olemethoddata, &olemethod_datatype, pmethod);
    return ole_method_size_opt_params(pmethod->pTypeInfo, pmethod->index);
}

WIN32OLE_METHOD#size_params 点击切换源代码

返回方法参数的大小。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbook')
method = WIN32OLE_METHOD.new(tobj, 'SaveAs')
puts method.size_params # => 11

static VALUE
folemethod_size_params(VALUE self)
{
    struct olemethoddata *pmethod;
    TypedData_Get_Struct(self, struct olemethoddata, &olemethod_datatype, pmethod);
    return ole_method_size_params(pmethod->pTypeInfo, pmethod->index);
}

WIN32OLE_METHOD#name

返回方法的名称。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbook')
method = WIN32OLE_METHOD.new(tobj, 'SaveAs')
puts method.name # => SaveAs

别名：name

WIN32OLE_METHOD#visible? 点击切换源代码

如果方法是公开的，则返回 true。

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks')
method = WIN32OLE_METHOD.new(tobj, 'Add')
puts method.visible? # => true

static VALUE
folemethod_visible(VALUE self)
{
    struct olemethoddata *pmethod;
    TypedData_Get_Struct(self, struct olemethoddata, &olemethod_datatype, pmethod);
    return ole_method_visible(pmethod->pTypeInfo, pmethod->index);
}