整理控件库
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GG Z
@@ -9,17 +9,17 @@ namespace WPFluent.Extensions
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public static T FindEqualElement<T>(DependencyObject source, DependencyObject element)
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where T : DependencyObject
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{
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for(var i = 0; i < VisualTreeHelper.GetChildrenCount(source); i++)
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for (var i = 0; i < VisualTreeHelper.GetChildrenCount(source); i++)
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{
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var child = VisualTreeHelper.GetChild(source, i);
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if(child != null && child is T && child == element)
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if (child != null && child is T t && child == element)
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{
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return (T)child;
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return t;
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}
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else
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{
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var childOfChild = FindVisualChild<T>(child);
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if(childOfChild != null)
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if (childOfChild != null)
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{
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return childOfChild;
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}
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@@ -37,16 +37,16 @@ namespace WPFluent.Extensions
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public static T FindParent<T>(this DependencyObject i_dp) where T : DependencyObject
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{
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var dobj = VisualTreeHelper.GetParent(i_dp);
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if(dobj != null)
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if (dobj != null)
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{
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if(dobj is T t)
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if (dobj is T t)
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{
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return t;
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}
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else
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{
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dobj = FindParent<T>(dobj);
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if(dobj is not null and T)
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if (dobj is not null and T)
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{
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return (T)dobj;
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}
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@@ -58,16 +58,16 @@ namespace WPFluent.Extensions
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public static T FindParent<T>(this DependencyObject i_dp, string elementName) where T : DependencyObject
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{
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var dobj = VisualTreeHelper.GetParent(i_dp);
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if(dobj != null)
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if (dobj != null)
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{
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if(dobj is T && ((System.Windows.FrameworkElement)(dobj)).Name.Equals(elementName))
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if (dobj is T && ((System.Windows.FrameworkElement)(dobj)).Name.Equals(elementName))
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{
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return (T)dobj;
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}
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else
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{
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dobj = FindParent<T>(dobj);
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if(dobj is not null and T)
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if (dobj is not null and T)
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{
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return (T)dobj;
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}
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@@ -84,15 +84,15 @@ namespace WPFluent.Extensions
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/// <returns></returns>
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public static T FindVisualChild<T>(this DependencyObject obj) where T : DependencyObject
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{
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for(var i = 0; i < VisualTreeHelper.GetChildrenCount(obj); i++)
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for (var i = 0; i < VisualTreeHelper.GetChildrenCount(obj); i++)
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{
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var child = VisualTreeHelper.GetChild(obj, i);
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if(child is not null and T)
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if (child is not null and T)
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return (T)child;
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else
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{
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var childOfChild = FindVisualChild<T>(child);
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if(childOfChild != null)
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if (childOfChild != null)
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return childOfChild;
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}
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}
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@@ -107,17 +107,17 @@ namespace WPFluent.Extensions
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/// <returns></returns>
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public static IEnumerable<T> FindVisualChildren<T>(this DependencyObject depObj) where T : DependencyObject
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{
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if(depObj != null)
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if (depObj != null)
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{
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for(var i = 0; i < VisualTreeHelper.GetChildrenCount(depObj); i++)
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for (var i = 0; i < VisualTreeHelper.GetChildrenCount(depObj); i++)
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{
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var child = VisualTreeHelper.GetChild(depObj, i);
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if(child is not null and T)
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if (child is not null and T)
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{
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yield return (T)child;
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}
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foreach(var childOfChild in FindVisualChildren<T>(child))
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foreach (var childOfChild in FindVisualChildren<T>(child))
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{
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yield return childOfChild;
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}
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@@ -136,14 +136,14 @@ namespace WPFluent.Extensions
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try
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{
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List<T> TList = [];
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for(var i = 0; i < VisualTreeHelper.GetChildrenCount(obj); i++)
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for (var i = 0; i < VisualTreeHelper.GetChildrenCount(obj); i++)
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{
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var child = VisualTreeHelper.GetChild(obj, i);
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if(child is not null and T)
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if (child is not null and T)
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{
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TList.Add((T)child);
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var childOfChildren = FindVisualChildrenEx<T>(child);
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if(childOfChildren != null)
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if (childOfChildren != null)
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{
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TList.AddRange(childOfChildren);
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}
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@@ -151,14 +151,15 @@ namespace WPFluent.Extensions
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else
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{
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var childOfChildren = FindVisualChildrenEx<T>(child);
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if(childOfChildren != null)
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if (childOfChildren != null)
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{
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TList.AddRange(childOfChildren);
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}
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}
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}
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return TList;
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} catch
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}
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catch
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{
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return null;
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}
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@@ -174,21 +175,21 @@ namespace WPFluent.Extensions
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public static childItem FindVisualElement<childItem>(this DependencyObject obj, string elementName)
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where childItem : DependencyObject
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{
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for(var i = 0; i < VisualTreeHelper.GetChildrenCount(obj); i++)
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for (var i = 0; i < VisualTreeHelper.GetChildrenCount(obj); i++)
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{
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var child = VisualTreeHelper.GetChild(obj, i);
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if(child != null &&
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if (child != null &&
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child is childItem &&
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((System.Windows.FrameworkElement)(child)).Name.Equals(elementName))
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return (childItem)child;
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else
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{
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IEnumerator j = FindVisualChildren<childItem>(child).GetEnumerator();
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while(j.MoveNext())
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while (j.MoveNext())
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{
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var childOfChild = (childItem)j.Current;
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if(childOfChild != null && !(childOfChild as FrameworkElement).Name.Equals(elementName))
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if (childOfChild != null && !(childOfChild as FrameworkElement).Name.Equals(elementName))
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{
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FindVisualElement<childItem>(childOfChild, elementName);
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}
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@@ -212,11 +213,11 @@ namespace WPFluent.Extensions
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{
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DependencyProperty prop = null;
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if(type != null)
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if (type != null)
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{
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var fieldInfo = type.GetField($"{propertyName}Property", BindingFlags.Static | BindingFlags.Public);
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if(fieldInfo != null)
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if (fieldInfo != null)
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{
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prop = fieldInfo.GetValue(null) as DependencyProperty;
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}
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@@ -235,7 +236,7 @@ namespace WPFluent.Extensions
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{
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DependencyProperty prop = null;
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if(o != null)
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if (o != null)
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{
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prop = GetDependencyProperty(o.GetType(), propertyName);
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}
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@@ -251,33 +252,35 @@ namespace WPFluent.Extensions
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/// </summary>
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public static object GetPropertyValue(this object obj, string path)
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{
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if(obj == null)
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if (obj == null)
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return string.Empty;
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var flag = !string.IsNullOrEmpty(path);
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object result;
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if(flag)
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if (flag)
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{
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var property = obj.GetType().GetProperty(path);
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var flag2 = property != null;
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if(flag2)
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if (flag2)
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{
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try
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{
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result = property.GetValue(obj, null);
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return result;
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} catch
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}
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catch
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{
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try
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{
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var type = obj.GetType();
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var mInfo = type.GetMethod($"get_{path}");
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if(mInfo != null)
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if (mInfo != null)
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{
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result = mInfo.Invoke(obj, null);
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return result;
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}
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} catch
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}
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catch
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{
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}
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}
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@@ -306,18 +309,18 @@ namespace WPFluent.Extensions
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/// <returns></returns>
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public static bool SetIfDefault<T>(this DependencyObject o, DependencyProperty property, T value)
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{
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if(o == null)
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if (o == null)
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throw new ArgumentNullException(nameof(o), "DependencyObject cannot be null");
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if(property == null)
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if (property == null)
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throw new ArgumentNullException(nameof(property), "DependencyProperty cannot be null");
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if(!property.PropertyType.IsAssignableFrom(typeof(T)))
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if (!property.PropertyType.IsAssignableFrom(typeof(T)))
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{
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throw new ArgumentException(
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$"Expected {property.Name} to be of type {typeof(T).Name} but was {property.PropertyType}");
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}
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if(DependencyPropertyHelper.GetValueSource(o, property).BaseValueSource == BaseValueSource.Default)
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if (DependencyPropertyHelper.GetValueSource(o, property).BaseValueSource == BaseValueSource.Default)
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{
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o.SetValue(property, value);
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