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  • Overview
  • Properties available in a window
  • Properties that can be used in a window
  • Properties available in a page
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Properties associated with the combo boxes

Overview
A Combo Box control found in a window or in a page can be handled by the WLanguage properties.

Properties available in a window
WinDevWindowsLinux

Properties that can be used in a window

The following properties are associated with the "Combo Box" controls:
19版本和更高版本
快捷键
19新版本
快捷键
快捷键
..快捷键 is used to find out and modify the keyboard shortcut associated with a control.
12版本和更高版本
Unicode
12新版本
Unicode
Unicode
..Unicode is used to:
  • Find out whether the value of a control is a Unicode string.
  • Specify whether the value of a control is a Unicode string.
09版本和更高版本
X
09新版本
X
X
..X is used to:
  • Find out the X coordinate of a control, of a Table control column or of a window (position on the X axis).
  • Modify the X coordinate of a control or window (position on the X axis).
09版本和更高版本
X初始位置
09新版本
X初始位置
X初始位置
..X初始位置 is used to:
  • Find out the X coordinate of a control or window (position on the X axis) when the window is opened.
  • Modify the X coordinate of a control anchored "to the right" (position on the X axis) when the window is opened.
  • Find out the X coordinate of a control in relation to its block (position in millimeters on the X axis) when the report is opened.
09版本和更高版本
Y
09新版本
Y
Y
..Y is used to:
  • Find out the Y coordinate of a control or window (position on the Y axis).
  • Modify the Y coordinate of a control or window.
09版本和更高版本
上下文菜单
09新版本
上下文菜单
上下文菜单
..上下文菜单 is used to:
  • Find out the custom popup menu associated with a control or with a window.
  • Modify the popup menu associated with a control or with a window (associate another popup menu with the control or with the window).
  • Customize the system menus of the controls by adding options.
09版本和更高版本
不透明度
09新版本
不透明度
不透明度
..不透明度 is used to find out and define the percentage of opacity for a window or for the controls found in a window or in a page.
12版本和更高版本
从右到左
12新版本
从右到左
从右到左
..从右到左 is used to find out the actual writing direction, effective on a control, a column, a window or a report.
09版本和更高版本
09新版本
..值 is used to:
  • Find out and modify the value of a report control.
  • Find out and modify the value of a control or the title of a window.
  • Find out the identifier of a stream.
  • Find out and modify the value of a control or the title of a page.
17版本和更高版本
允许输入
17新版本
允许输入
允许输入
..允许输入 is used to find out whether a Combo Box control is editable (or not) and to modify this status.
09版本和更高版本
光标
09新版本
光标
光标
..光标 is used to find out and modify the position of the mouse cursor in one fo the following controls:
  • Edit control
  • Editable combo box
  • "Edit control" table column and "Editable combo box" table column.
09版本和更高版本
光标结束
09新版本
光标结束
光标结束
..光标结束 is used to find out and modify the end of selection position of the mouse cursor in one of the following controls:
  • Edit control
  • Editable combo box
  • "Edit control" table column and "Editable combo box" table column.
09版本和更高版本
全名
09新版本
全名
全名
..全名 is used to find out the full name:
  • of a control.
  • of a window.
  • of a menu option.
  • of a table column.
09版本和更高版本
内存
09新版本
内存
内存
..内存 is used to find out whether the specified control is a memory control or a browsing control.
09版本和更高版本
内存值
09新版本
内存值
内存值
..内存值 is used to find out the value currently stored by a row in a list box, listview or combo box.
14版本和更高版本
内容
14新版本
内容
内容
..内容 is used to read or write the content of a memory List Box or Combo Box control.
09版本和更高版本
初始值
09新版本
初始值
初始值
..初始值 is used to find out the initial value of a control found in a window or in a page.
09版本和更高版本
初始内容
09新版本
初始内容
初始内容
..初始内容 is used to find out and modify the initial content:
  • of a memory List Box control.
  • of a memory Combo Box control.
  • of a "List of values" column found in a Table control.
09版本和更高版本
初始可见
09新版本
初始可见
初始可见
..初始可见 is used to find out whether:
  • a control was visible during the first display of the associated window.
  • a window was visible during its first display.
09版本和更高版本
初始宽度
09新版本
初始宽度
初始宽度
..初始宽度 is used to:
  • Find out the initial width of a control or window.
  • Modify the base width used to anchor the controls in "width".
  • Find out the initial width of a report control.
09版本和更高版本
初始状态
09新版本
初始状态
初始状态
..初始状态 is used to find out the initial status of a control.
09版本和更高版本
初始纵坐标
09新版本
初始纵坐标
初始纵坐标
..初始纵坐标 is used to:
  • Find out the Y coordinate of a control or window (position on the Y axis) when the window is opened.
  • Modify the Y coordinate of a control anchored "to the bottom" (position on the vertical axis) when the window is opened.
  • Find out the Y coordinate of a control in relation to its block (position in millimeters on the vertical axis) when the report is opened.
09版本和更高版本
初始高度
09新版本
初始高度
初始高度
..初始高度 is used to:
  • Find out the creation height of a control or window.
  • Modify the base height used to anchor the controls "in height".
  • Find out the creation height of a block or control in a report.
17版本和更高版本
变灰
17新版本
变灰
变灰
..变灰 is used to:
  • Find out whether a control (or a group of controls) is grayed or not.
  • Gray or ungray a control or a group of controls.
09版本和更高版本
可见
09新版本
可见
可见
..可见 is used to:
  • Find out whether an element is visible
  • Make an element visible or invisible.
09版本和更高版本
右击
09新版本
右击
右击
..右击 is used to find out and modify the name of the button that will be run when a right click is performed on an object.
09版本和更高版本
名称
09新版本
名称
名称
..名称 is used to find out:
  • the name of the font associated with a Font variable.
  • the name of a control, report or report block.
  • the name of a control, group of controls or window.
  • the name of a control, group of controls or page.
09版本和更高版本
图片列表模式
图片列表模式
..图片列表模式 is used to:
  • Find out the display mode of a listview.
  • Modify the display mode of a listview.
09版本和更高版本
垂直对齐
09新版本
垂直对齐
垂直对齐
..垂直对齐 is used to find out and modify the vertical alignment of a control.
09版本和更高版本
垂直方向
09新版本
垂直方向
垂直方向
..垂直方向 is used to:
  • Find out the orientation of a ListView control.
  • Modify the orientation of a ListView control.
09版本和更高版本
垂直锚定比例
垂直锚定比例
..垂直锚定比例 is used to:
  • Find out the anchor rate when a control moves on the vertical axis
  • Modify the anchor rate when a control moves on the vertical axis.
14版本和更高版本
填充类型
14新版本
填充类型
填充类型
..填充类型 is used to find out the type of source used to fill the Table, List Box, ListView, Combo Box and Looper controls.
19版本和更高版本
处理
19新版本
处理
处理
..处理 is used to modify the processes that must be run by the events available on a control, a window, a page, a report, ...
09版本和更高版本
备注
09新版本
备注
备注
..备注 is used to:
  • Find out the notes associated with a control, a window or a page.
  • Modify the notes associated with a control, a window or a page.
09版本和更高版本
备注标题
09新版本
备注标题
备注标题
..备注标题 is used to:
  • Find out the title of the notes used in the program documentation of a window, control or page
  • Modify the title of the notes used in the program documentation of a control, window or page.
11版本和更高版本
大小
11新版本
大小
大小
..大小 is used to find out and modify the size of an element.
09版本和更高版本
字体
09新版本
字体
字体
..字体 is used to:
  • Find out the identifier of the font used in a control found in a report, in a page or in a window.
  • Modify the font used in a control found in a report, in a page or in a window.
09版本和更高版本
字体下划线
09新版本
字体下划线
字体下划线
..字体下划线 is used to:
  • Find out whether a text is underlined or not.
  • Underline (or not) a text.
09版本和更高版本
字体删除线
09新版本
字体删除线
字体删除线
..字体删除线 is used to:
  • Find out whether a text is struck out or not.
  • Strike out (or not) the text displayed in a control.
09版本和更高版本
字体名称
09新版本
字体名称
字体名称
..字体名称 is used to:
  • Find out the font used in a control.
  • Modify the font used in a control.
09版本和更高版本
字体大小
09新版本
字体大小
字体大小
..字体大小 is used to:
  • Find out the size of the font used in a control.
  • Modify the size of the font used in a control.
09版本和更高版本
字体字符集
09新版本
字体字符集
字体字符集
..字体字符集 is used to:
  • Find out the character set used by the screen fonts of a control.
  • Modify the character set used by the screen fonts of a control.
09版本和更高版本
字体斜体
09新版本
字体斜体
字体斜体
..字体斜体 is used to:
  • Find out whether the italic attribute is assigned to a text.
  • Modify the italic attribute of a text.
09版本和更高版本
字体更加宽
09新版本
字体更加宽
字体更加宽
..字体更加宽 is used to:
  • Find out whether the characters in a text are enlarged or not.
  • Enlarge (or not) the characters in a text.
09版本和更高版本
字体粗体
09新版本
字体粗体
字体粗体
..字体粗体 is used to:
  • Find out whether a text is bold or not.
  • Modify the weight of a text.
09版本和更高版本
字体紧缩
09新版本
字体紧缩
字体紧缩
..字体紧缩 is used to:
  • Find out whether the characters in a text are condensed or not.
  • Condense (or not) the characters in a text.
09版本和更高版本
字段显示
09新版本
字段显示
字段显示
..字段显示 is used to:
  • Find out the item or the variable displayed by the control.
  • Modify the item or the variable displayed by the control.
09版本和更高版本
字段显示图片
字段显示图片
..字段显示图片 is used to:
  • Find out the item corresponding to the image displayed in a ListView control.
  • Modify the item corresponding to the image displayed in a ListView control.
09版本和更高版本
字段浏览
09新版本
字段浏览
字段浏览
..字段浏览 is used to:
  • Find out the item used to automatically browse the Table, Looper, List Box, ListView and Combo Box controls, the reports based on file or the supercontrols.
  • Modify the item used to automatically browse the Table, Looper, List Box, ListView and Combo Box controls, the reports based on file or the supercontrols. Then, the browse is reinitialized.
09版本和更高版本
字段记忆
09新版本
字段记忆
字段记忆
..字段记忆 is used to:
  • Find out the stored item or the stored variable of a table, looper, list box or combo box.
  • Modify the stored item or the stored variable of a table, looper, list box or combo box.
19版本和更高版本
存储值
19新版本
存储值
存储值
..存储值 is used to:
  • Find out whether a control keeps its value between two application starts via the persistence.
  • Modify a control so that it keeps (or not) its value between two application starts via the persistence.
09版本和更高版本
存储格式
09新版本
存储格式
存储格式
..存储格式 is used to find out and modify the format of the value returned for:
  • the Date or Time edit controls.
  • the Date or Time table columns.
  • the Calendar controls.
  • the Static controls.
  • the editable combo boxes.
  • the table columns displayed by combo boxes.
09版本和更高版本
宽度
09新版本
宽度
宽度
..宽度 is used to find out and modify the width:
  • of a control or block in a report.
  • of a control (found in a window), window, column found in a table or column found in a list box (including listview).
  • of a control (found in a page), column found in a table or column found in a list box. The control can be stackable or not.
09版本和更高版本
宽度锚定率
09新版本
宽度锚定率
宽度锚定率
..宽度锚定率 is used to:
  • Find out the anchor rate when a control (or a table column) stretches on the horizontal axis.
  • Modify the anchor rate when a control (or a table column) stretches on the horizontal axis.
09版本和更高版本
09新版本
..层 is used to:
  • Find out the active plane in a window (or in a report) or the plane to which a control belongs.
  • Modify the active plane in a window (or in a report) or associate a control with another plane.
09版本和更高版本
工具提示
09新版本
工具提示
工具提示
..工具提示 is used to find out and modify the text displayed in the tooltip associated with a control found in a window or in a page.
11版本和更高版本
左缩进
11新版本
左缩进
左缩进
..左缩进 is used to find out and modify the available space on the left of the text in:
  • the columns of the Table and Treeview Table controls (between the beginning of the column and the beginning of the text).
  • the edit controls.
  • the Combo Box and List Box controls.
  • the Button controls.
  • the Ribbon controls.
09版本和更高版本
已修改
09新版本
已修改
已修改
..已修改 is used to find out whether a control (or a group of controls) was modified by the user (with the keyboard or with the mouse).
09版本和更高版本
已排序
09新版本
已排序
已排序
..已排序 is used to:
  • Find out whether a control is sorted.
  • Sort a control or not.
09版本和更高版本
帮助号
09新版本
帮助号
帮助号
..帮助号 is used to find out and modify the help number associated with a control.
09版本和更高版本
扩展字体
09新版本
扩展字体
扩展字体
..扩展字体 is used to:
  • Find out whether the characters in a text are extended or not.
  • Extend (or not) the characters displayed in a text.
09版本和更高版本
报表
09新版本
报表
报表
..报表 is used to find out and modify the display status of an element.
12版本和更高版本
排序选项
12新版本
排序选项
排序选项
..排序选项 is used to find out and modify the sort options used in:
  • the text type columns found in Table controls,
  • the text type columns found in Treeview Table controls,
  • List Box and ListView controls,
  • Combo Box controls,
  • the attributes of the Looper controls.
12版本和更高版本
提示
12新版本
提示
提示
..提示 is used to find out and modify the information text displayed when the edit control is empty.
12版本和更高版本
数目
12新版本
数目
数目
..数目 is used to find out the number of elements found in a set.
09版本和更高版本
文件浏览
09新版本
文件浏览
文件浏览
..文件浏览 is used to find out and modify the data source used to display the records in the controls based on a data file.
09版本和更高版本
显示值
09新版本
显示值
显示值
..显示值 is used to find out the value currently displayed on the screen in a window control or in a page control.
09版本和更高版本
显示启用
09新版本
显示启用
显示启用
..显示启用 is used to:
  • find out whether the display of a control or window is enabled or not. If the display is enabled, the content of the control is refreshed on a regular basis.
  • enable (or not) the display of a control or window.
17版本和更高版本
显示掩码
17新版本
显示掩码
显示掩码
..显示掩码 is used to:
  • Find out the display mask.
  • Modify the display mask.
This display mask is displayed when the control is in read-only or when the control does not have focus.
09版本和更高版本
最大宽度
09新版本
最大宽度
最大宽度
..最大宽度 is used to find out and modify the maximum width of a control or window.
09版本和更高版本
最大高度
09新版本
最大高度
最大高度
..最大高度 is used to find out and modify the maximum height of a control or window.
09版本和更高版本
最小宽度
09新版本
最小宽度
最小宽度
..最小宽度 is used to find out and modify the minimum width of a control or window.
09版本和更高版本
最小高度
09新版本
最小高度
最小高度
..最小高度 is used to find out and modify the minimum height of a control or window.
09版本和更高版本
标签
09新版本
标签
标签
In a database, ..标签 is used to:
  • Find out the caption associated with an item of a data file.
  • Find out the caption associated with a data file.
  • Find out and modify the caption of a connection.
In a report, ..标签 is used to:
  • Find out the text displayed in a Static control or in a link control.
  • Modify the text displayed in a Static control or in a link control.
In a window or in a page, ..标签 is used to:
  • Find out and modify the caption of a control in a window or in a page.
  • Find out and modify the caption of a menu option.
  • Find out and modify the title of a window or page.
  • Find out the content of a site map path.
19版本和更高版本
标签宽度
19新版本
标签宽度
标签宽度
..标签宽度 is used to find out and modify the width reserved for the caption area in an edit control or in a Combo Box control.
20版本和更高版本
样式
20新版本
样式
样式
..样式 is used to find out and assign the entire style of a control (including the overloads).
11版本和更高版本
正文
11新版本
正文
正文
..正文 is used to:
  • Find out the help message associated with a control or with a menu option (in a window).
  • Modify the help message associated with a control or with a menu option (in a window).
09版本和更高版本
水平对齐
09新版本
水平对齐
水平对齐
..水平对齐 is used to find out and modify the horizontal alignment of a control.
09版本和更高版本
水平锚定比例
水平锚定比例
..水平锚定比例 is used to:
  • Find out the anchor rate when a control moves on the horizontal axis
  • Modify the anchor rate when a control moves on the horizontal axis.
09版本和更高版本
海拔
09新版本
海拔
海拔
..海拔 is used to manage the z-order position of a control.
10版本和更高版本
直译&
10新版本
直译&
直译&
..直译& is used to find out and modify the mode for interpreting the '&' character in:
  • the caption of a static control.
  • the elements of a List Box control.
  • the elements of a Combo Box control.
  • the values of a table column.
09版本和更高版本
省略号
09新版本
省略号
省略号
..省略号 is used to find out and modify the management mode of the ellipsis in a Static control, an edit control, a List Box control, a button, a Combo Box control or in a Static table column.
09版本和更高版本
09新版本
..空 is used to find out whether:
  • a Looper, Table, List Box or Combo Box control is empty. The control can be a browsing control or a memory control.
  • a Chart control contains no series.
  • a report control is empty (control linked to an item).
  • an array (or an associative array) contains no element.
  • an element of an associative array exists or not.
  • a queue, a list or a stack contains no element.
19版本和更高版本
空值如果空
19新版本
空值如果空
空值如果空
..空值如果空 is used to:
  • Find out whether the value returned by the control is NULL if its content is empty.
  • Configure the value returned by the control if its content is empty.
19版本和更高版本
窗格
19新版本
窗格
窗格
..窗格 is used to:
  • Find out the pane tabs associated with a control.
  • Define the pane tabs associated with a control.
09版本和更高版本
类型
09新版本
类型
类型
..类型 is used to find out:
  • the type of an element described by programming (file or item description) or not (file or item defined in the data model editor, view or query).
  • the type of an object.
  • the type of the value stored in a variant.
09版本和更高版本
09新版本
..组 is used to:
  • find out whether the control belongs to a group of controls. If the control belongs to one or more groups, ..组 is used to identify these groups of controls.
  • associate a control with a group of controls.
09版本和更高版本
背景颜色
09新版本
背景颜色
背景颜色
..背景颜色 is used to manage the background color of a control, window, page or report block.
09版本和更高版本
自动浏览
09新版本
自动浏览
自动浏览
..自动浏览 is used to find out whether the browse performed in a browsing list box, looper, table or combo box is automatic or programmed.
09版本和更高版本
行高
09新版本
行高
行高
..行高 is used to find out and modify the height of the rows:
  • in a List Box control,
  • in a ListView control (standard display mode only),
  • in a Table control,
  • in a Combo Box control,
  • in a Looper control (height of the row),
  • in an Organizer control.
09版本和更高版本
表关系
09新版本
表关系
表关系
..表关系 is used to find out and modify the link between a control:
  • and an item found in a data file.
  • and a variable.
  • and several variables.
15版本和更高版本
视觉效果
15新版本
视觉效果
视觉效果
..视觉效果 is used to manage a visual effect on a control or on a group of controls found in a window.
17版本和更高版本
输入
17新版本
输入
输入
..输入 is used to:
  • Find out whether a control or a group of controls is editable or read-only.
  • Modify the input options for a control or for a group of controls.
09版本和更高版本
输入掩码
09新版本
输入掩码
输入掩码
..输入掩码 is used to:
  • find out the input mask.
  • modify the input mask (among the available masks for the type).
15版本和更高版本
输入方向
15新版本
输入方向
输入方向
..输入方向 is used to find out and modify the writing direction used in a window, in a report or in a control (useful for managing languages such as Arabic or Hebrew).
09版本和更高版本
输入类型
09新版本
输入类型
输入类型
..输入类型 is used to find out and modify the type of input allowed by a control: Duration, Date, Numeric, ...
14版本和更高版本
边框
14新版本
边框
边框
..边框 is used to find out and modify the characteristics of the border:
  • for a report control or for a report block.
  • for a window control.
09版本和更高版本
过滤器
09新版本
过滤器
过滤器
..过滤器 is used to find out and modify the filter used to display records in the browsing Table controls, browsing List Box controls or browsing Combo Box controls.
14版本和更高版本
选定文本
14新版本
选定文本
选定文本
..选定文本 is used to find out and modify the text selected in an edit control, an editable combo box or an editable table column.
09版本和更高版本
锚定
09新版本
锚定
锚定
..锚定 is used to manage the anchor of a control in a window or report.
09版本和更高版本
顺序号
09新版本
顺序号
顺序号
..顺序号 is used to find out and modify the position of a control in Navigation order in a window, a page, ... of a window.
09版本和更高版本
颜色
09新版本
颜色
颜色
..颜色 is used to find out and modify the color of the font for:
  • a font variable.
  • a text displayed in a Static control or in a calculated control of a report.
  • a text displayed in a window control.
  • a text displayed in a page control.
09版本和更高版本
高度
09新版本
高度
高度
..高度 is used to find out and modify the height:
  • of a control or block in a report.
  • of a control (found in a window), window, row found in a table, in a list box or in a listview, option found in a radio button or in a check box, break header or break footer found in a table or in a looper.
  • of a control (found in a page), break header or break footer found in a table or in a looper. The control can be stackable or not.
09版本和更高版本
高度锚定率
09新版本
高度锚定率
高度锚定率
..高度锚定率 is used to:
  • Find out the anchor rate in height of a control
  • Modify the anchor rate in height of a control.
09版本和更高版本
鼠标光标
09新版本
鼠标光标
鼠标光标
..鼠标光标 is used to find out and modify the rollover cursor defined for a control, a window or a page.
09版本和更高版本
鼠标拖放目标
鼠标拖放目标
..鼠标拖放目标 is used to find out and modify the behavior of a control during Drag and Drop.

Note: Some properties may not be available according to the platform used. See the help page about the property for more details.