2022 年 9月随笔档案 - gisai

ArcGIS Pro进度条 You cannot see the progress dialog if you run from the debugger.

摘要：protected override async void OnClick() { using (var progress = new ProgressDialog("Showing Progress", "Canceled", 100, false)) { var status = new Can 阅读全文

posted @ 2022-09-28 16:21 gisai 阅读(130) 评论(0) 推荐(0)

State/condition for selected feature class/table in a geodatabase

摘要：rotected override void OnClick() { if (subscribed) ProjectWindowSelectedItemsChangedEvent.Unsubscribe(OnProjectWindowSelectedItem); else ProjectWindow 阅读全文

posted @ 2022-09-22 22:14 gisai 阅读(64) 评论(0) 推荐(0)

ArcGIS Pro 创建要素类

posted @ 2022-09-21 21:37 gisai 阅读(392) 评论(0) 推荐(0)

ArcGIS Pro Tool，单击显示坐标

摘要：protected override Task HandleMouseDownAsync(MapViewMouseButtonEventArgs e) { //Get the instance of the ViewModel var vm = OverlayEmbeddableControl as 阅读全文

posted @ 2022-09-20 19:32 gisai 阅读(196) 评论(0) 推荐(0)

ArcGIS Pro 沿线飞行代码

posted @ 2022-09-20 14:48 gisai 阅读(63) 评论(0) 推荐(0)

ArcGIS Pro SDK栅格颜色拉伸

摘要：protected override async void OnClick() { var rasterLayer = MapView.Active.Map.GetLayersAsFlattenedList().OfType<ImageServiceLayer>().FirstOrDefault() 阅读全文

posted @ 2022-09-19 21:18 gisai 阅读(102) 评论(0) 推荐(0)

ArcGIS Pro 二次开发缓冲区代码

摘要：var valueArray = await QueuedTask.Run(() => { var g = new List<object>() { geometry, }; // Creates a 8000-meter buffer around the geometry object // n 阅读全文

posted @ 2022-09-19 21:00 gisai 阅读(128) 评论(0) 推荐(0)

ArcGIS Pro二次开发是否有通过SDK打开/激活目录窗格的简单方法？

摘要：protected override void OnClick() { ExecuteProCommand("esri_core_showProjectView"); ExecuteProCommand("esri_core_showProjectDockPane"); } /// <summary 阅读全文

posted @ 2022-09-18 22:38 gisai 阅读(109) 评论(0) 推荐(0)

ArcGIS Pro SDK二次开发目录的刷新

摘要：protected override void OnClick() { var commandId = FrameworkApplication.GetPlugInWrapper(@"esri_core_exitApplicationButton") as ICommand; if (command 阅读全文

posted @ 2022-09-18 22:29 gisai 阅读(142) 评论(0) 推荐(0)

ArcGIS Pro 查询

摘要：var us_states = MapView.Active.Map.GetLayersAsFlattenedList() .OfType<FeatureLayer>().First(lyr => lyr.Name == "US States"); QueuedTask.Run(() => { us 阅读全文

posted @ 2022-09-17 08:33 gisai 阅读(168) 评论(0) 推荐(0)

ArcEngine拖拽加载文件

摘要：来自：https://www.likecs.com/show-204002511.html 第一步：设置MapControl的AllowDrop属性为True第二步：设置MapControl的OldDropEnabled属性为True第三步：选择MapControl的OnOleDrop事件第四步：加阅读全文

posted @ 2022-09-16 20:21 gisai 阅读(70) 评论(0) 推荐(0)

基于c#/Arcgis Engine开发时，从ArcCatalog拖放（DragDrog）数据集至TextBox的实现

摘要：原文：http://www.samuelbosch.com/2009/06/drag-drop-from-arccatalog.html 帮助类： using System.Collections.Generic; using System.Windows.Forms; using ESRI.Arc 阅读全文

posted @ 2022-09-15 08:11 gisai 阅读(63) 评论(0) 推荐(0)

文件拖放到WinForm控件上，文件途径(地址)显示到控件上

摘要：先看一下效果，在这里我以TextBox控件为例，其它类型的操作也类似于这样视频讲解地址 https://www.bilibili.com/video/BV1AV4y1M7mR 步骤如下(控件名为textBox1) 1、注册两个事件，代码如下 1 2 3 4 5 6 7 8 9 10 11 12 1 阅读全文

posted @ 2022-09-15 08:08 gisai 阅读(136) 评论(0) 推荐(0)

How to "Activate" a MapFrame in C#

摘要：internal class ActivateMapFrameBtn: Button { protected override void OnClick() { //1. must be on the GUI - dont switch to QueuedTask //2. Layout view 阅读全文

posted @ 2022-09-12 17:21 gisai 阅读(57) 评论(0) 推荐(0)

Arcengine获得模型（工具）是否存在

摘要：public static bool Exists(IGeoProcessor gp, string modalname) { IGpEnumList pList = gp.ListTools(""); string name = pList.Next(); while (name != "") { 阅读全文

posted @ 2022-09-12 14:56 gisai 阅读(38) 评论(0) 推荐(0)

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09 2022 档案