本文整理汇总了C#中System.Windows.Forms.PropertyGridInternal.GridEntry.GetValueOwner方法的典型用法代码示例。如果您正苦于以下问题：C# GridEntry.GetValueOwner方法的具体用法？C# GridEntry.GetValueOwner怎么用？C# GridEntry.GetValueOwner使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Windows.Forms.PropertyGridInternal.GridEntry的用法示例。
在下文中一共展示了GridEntry.GetValueOwner方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: NotifyParentChange
protected virtual void NotifyParentChange(GridEntry ge)
{
while (((ge != null) && (ge is PropertyDescriptorGridEntry)) && ((PropertyDescriptorGridEntry) ge).propertyInfo.Attributes.Contains(NotifyParentPropertyAttribute.Yes))
{
object valueOwner = ge.GetValueOwner();
bool isValueType = valueOwner.GetType().IsValueType;
while ((!(ge is PropertyDescriptorGridEntry) || isValueType) ? valueOwner.Equals(ge.GetValueOwner()) : (valueOwner == ge.GetValueOwner()))
{
ge = ge.ParentGridEntry;
if (ge == null)
{
break;
}
}
if (ge != null)
{
valueOwner = ge.GetValueOwner();
IComponentChangeService componentChangeService = this.ComponentChangeService;
if (componentChangeService != null)
{
componentChangeService.OnComponentChanging(valueOwner, ((PropertyDescriptorGridEntry) ge).propertyInfo);
componentChangeService.OnComponentChanged(valueOwner, ((PropertyDescriptorGridEntry) ge).propertyInfo, null, null);
}
ge.ClearCachedValues(false);
PropertyGridView gridEntryHost = this.GridEntryHost;
if (gridEntryHost != null)
{
gridEntryHost.InvalidateGridEntryValue(ge);
}
}
}
}开发者ID:pritesh-mandowara-sp，项目名称:DecompliedDotNetLibraries，代码行数:32，代码来源:PropertyDescriptorGridEntry.cs
示例2: NotifyChildValue
/// <include file='doc\GridEntry.uex' path='docs/doc[@for="GridEntry.NotifyChildValue"]/*' />
/// <devdoc>
/// Sends a notify message to the child GridEntry, and returns the success result
/// </devdoc>
internal virtual bool NotifyChildValue(GridEntry pe, int type) {
return pe.NotifyValueGivenParent(pe.GetValueOwner(),type);
}示例3: NotifyParentChange
protected override void NotifyParentChange(GridEntry ge) {
// now see if we need to notify the parent(s) up the chain
while (ge != null &&
ge is PropertyDescriptorGridEntry &&
((PropertyDescriptorGridEntry)ge).propertyInfo.Attributes.Contains(NotifyParentPropertyAttribute.Yes)) {
// find the next parent property with a differnet value owner
object owner = ge.GetValueOwner();
// find the next property descriptor with a different parent
while (!(ge is PropertyDescriptorGridEntry) || OwnersEqual(owner, ge.GetValueOwner())) {
ge = ge.ParentGridEntry;
if (ge == null) {
break;
}
}
// fire the change on that owner
if (ge != null) {
owner = ge.GetValueOwner();
IComponentChangeService changeService = ComponentChangeService;
if (changeService != null) {
Array ownerArray = owner as Array;
if (ownerArray != null) {
for (int i = 0; i < ownerArray.Length; i++) {
PropertyDescriptor pd = ((PropertyDescriptorGridEntry)ge).propertyInfo;;
if (pd is MergePropertyDescriptor) {
pd = ((MergePropertyDescriptor)pd)[i];
}
if (pd != null) {
changeService.OnComponentChanging(ownerArray.GetValue(i), pd);
changeService.OnComponentChanged(ownerArray.GetValue(i), pd, null, null);
}
}
}
else {
changeService.OnComponentChanging(owner, ((PropertyDescriptorGridEntry)ge).propertyInfo);
changeService.OnComponentChanged(owner, ((PropertyDescriptorGridEntry)ge).propertyInfo, null, null);
}
}
}
}
}示例4: NotifyParentChange
protected virtual void NotifyParentChange(GridEntry ge) {
// now see if we need to notify the parent(s) up the chain
while (ge != null &&
ge is PropertyDescriptorGridEntry &&
((PropertyDescriptorGridEntry)ge).propertyInfo.Attributes.Contains(NotifyParentPropertyAttribute.Yes)) {
// find the next parent property with a differnet value owner
object owner = ge.GetValueOwner();
// Fix for Dev10 bug 584323:
// when owner is an instance of a value type,
// we can't just use == in the following while condition testing
bool isValueType = owner.GetType().IsValueType;
// find the next property descriptor with a different parent
while (!(ge is PropertyDescriptorGridEntry)
|| isValueType ? owner.Equals(ge.GetValueOwner()) : owner == ge.GetValueOwner()) {
ge = ge.ParentGridEntry;
if (ge == null) {
break;
}
}
// fire the change on that owner
if (ge != null) {
owner = ge.GetValueOwner();
IComponentChangeService changeService = ComponentChangeService;
if (changeService != null) {
changeService.OnComponentChanging(owner, ((PropertyDescriptorGridEntry)ge).propertyInfo);
changeService.OnComponentChanged(owner, ((PropertyDescriptorGridEntry)ge).propertyInfo, null, null);
}
ge.ClearCachedValues(false); //clear the value so it paints correctly next time.
PropertyGridView gv = this.GridEntryHost;
if (gv != null) {
gv.InvalidateGridEntryValue(ge);
}
}
}
}示例5: NotifyParentChange
protected override void NotifyParentChange(GridEntry ge)
{
while (((ge != null) && (ge is PropertyDescriptorGridEntry)) && ((PropertyDescriptorGridEntry) ge).propertyInfo.Attributes.Contains(NotifyParentPropertyAttribute.Yes))
{
object valueOwner = ge.GetValueOwner();
while (!(ge is PropertyDescriptorGridEntry) || this.OwnersEqual(valueOwner, ge.GetValueOwner()))
{
ge = ge.ParentGridEntry;
if (ge == null)
{
break;
}
}
if (ge != null)
{
valueOwner = ge.GetValueOwner();
IComponentChangeService componentChangeService = this.ComponentChangeService;
if (componentChangeService == null)
{
continue;
}
Array array = valueOwner as Array;
if (array != null)
{
for (int i = 0; i < array.Length; i++)
{
PropertyDescriptor propertyInfo = ((PropertyDescriptorGridEntry) ge).propertyInfo;
if (propertyInfo is MergePropertyDescriptor)
{
propertyInfo = ((MergePropertyDescriptor) propertyInfo)[i];
}
if (propertyInfo != null)
{
componentChangeService.OnComponentChanging(array.GetValue(i), propertyInfo);
componentChangeService.OnComponentChanged(array.GetValue(i), propertyInfo, null, null);
}
}
continue;
}
componentChangeService.OnComponentChanging(valueOwner, ((PropertyDescriptorGridEntry) ge).propertyInfo);
componentChangeService.OnComponentChanged(valueOwner, ((PropertyDescriptorGridEntry) ge).propertyInfo, null, null);
}
}
}开发者ID:pritesh-mandowara-sp，项目名称:DecompliedDotNetLibraries，代码行数:44，代码来源:MultiPropertyDescriptorGridEntry.cs