cell

Change the background of Cells with C#

由 旧时模样 提交于 2019-12-21 07:19:31
问题 I'm developing an program using C# to manipulate an Excel document, and I'm using Microsoft.Office.Interop.Excel._Worksheet worksheet; When I insert something to a x,y cell I use : worksheet.Cells[x, y] = "something"; Now I want to know if it's possible to change the backColor of the Cells[x,y] from C#. Thank you. 回答1: Try worksheet.Cells[x, y].Interior.Color You won't be able to use the Colors in .Net directly, they will require a translation. It is recommended to use the following

How to get value of a cell from datagrid in WPF? [duplicate]

由 二次信任 提交于 2019-12-21 05:45:17
问题 This question already has answers here : Closed 7 years ago . Possible Duplicate: Select DataGridCell from DataGrid I have a datagrid in WPF with some columns and rows. when I click on a row I want to get the first column of the selected row. How can I do it? can I use LINQ for that? thanx 回答1: You can simply use this extension method- public static DataGridRow GetSelectedRow(this DataGrid grid) { return (DataGridRow)grid.ItemContainerGenerator.ContainerFromItem(grid.SelectedItem); } and you

UITableviewCell 重用内存

由 夙愿已清 提交于 2019-12-21 05:18:19
转载自：http://www.cnblogs.com/tangbinblog/p/3371545.html 重用实现分析 　　查看UITableView头文件，会找到NSMutableArray* visiableCells，和NSMutableDictnery* reusableTableCells两个结构。visiableCells内保存当前显示的cells，reusableTableCells保存可重用的cells。 　　TableView显示之初，reusableTableCells为空，那么tableView dequeueReusableCellWithIdentifier:CellIdentifier返回nil。开始的cell都是通过[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier]来创建，而且cellForRowAtIndexPath只是调用最大显示cell数的次数。 　　比如：有100条数据，iPhone一屏最多显示10个cell。程序最开始显示TableView的情况是： 　　1. 用[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault

View-Based NSTableView in Swift - How to

由 别来无恙 提交于 2019-12-21 04:50:10
问题 I have a NSTableView whose cells are view-based . DataSource & Delegate are connected , but I'm not able to display the cell's textField string value . This is the code in Objective-C, working : - (NSInteger)numberOfRowsInTableView:(NSTableView *)tableView { return 10; } - (NSView *)tableView:(NSTableView *)tableView viewForTableColumn:(NSTableColumn *)tableColumn row:(NSInteger)row { NSTableCellView *cell = [tableView makeViewWithIdentifier:@"List" owner:self]; [cella.textField

HBase -- javaAPI 基础篇（创建hbase表，添加数据，查询）

由 心不动则不痛 提交于 2019-12-20 19:49:49
pom文件配置： <repositories> <repository> <id>cloudera</id> <url>https://repository.cloudera.com/artifactory/cloudera-repos/</url> </repository> </repositories> <dependencies> <dependency> <groupId>org.apache.hadoop</groupId> <artifactId>hadoop-client</artifactId> <version>2.6.0-mr1-cdh5.14.0</version> </dependency> <dependency> <groupId>org.apache.hbase</groupId> <artifactId>hbase-client</artifactId> <version>1.2.0-cdh5.14.0</version> </dependency> <dependency> <groupId>org.apache.hbase</groupId> <artifactId>hbase-server</artifactId> <version>1.2.0-cdh5.14.0</version> </dependency> <dependency>

iPhone - Create custom UITableViewCell top and bottom borders

由 冷暖自知 提交于 2019-12-20 09:32:06
问题 I have been looking everywhere and have not quite found my answer. I populating a UITableView with dynamic cells from JSON and I am trying to hide any extra cells. I turned off the separators in IB, and of course all the cell separators disappear. How do I add a line to the bottom and top of each tableviewcell so that only the cells that have information show a border? I have imported Quartz and have been playing with CALayer but can't find a solution. I found a similar question here, but the

How to add AdMob ads to a UITableView

由 China☆狼群 提交于 2019-12-20 08:55:58
问题 I am trying to add an AdMob ad to a table view. I would like it to show up in every 10th cell. (Eg. like how it is in the Free version of the Reddit App if you have it). I tried to follow the AdMob documentation but I didn't have any luck and I'm sure there is something I am missing. Could anyone shine some light on a simple way to do this? Thanks! 回答1: I've used code basically like this: int row = [indexpath row]; if (0 == (row % 10)) { // or 9 == if you don't want the first cell to be an ad

How to add AdMob ads to a UITableView

由 ╄→гoц情女王★ 提交于 2019-12-20 08:53:06
问题 I am trying to add an AdMob ad to a table view. I would like it to show up in every 10th cell. (Eg. like how it is in the Free version of the Reddit App if you have it). I tried to follow the AdMob documentation but I didn't have any luck and I'm sure there is something I am missing. Could anyone shine some light on a simple way to do this? Thanks! 回答1: I've used code basically like this: int row = [indexpath row]; if (0 == (row % 10)) { // or 9 == if you don't want the first cell to be an ad

Table view cell load animation one after another

由 大城市里の小女人 提交于 2019-12-20 08:49:41
问题 I need to animate the load of the table view rows. When the table reloads the data I need the rows get in from the left one after another. How can I achieve this? 回答1: In your tableview delegate, - (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath Put this bottom-to-top fade-in translation animation (Simplified from Anbu.Karthik answer), //1. Define the initial state (Before the animation) cell.transform =

LeetCode 1072. Flip Columns For Maximum Number of Equal Rows解题报告(python)

由 青春壹個敷衍的年華 提交于 2019-12-20 08:43:12
1072. Flip Columns For Maximum Number of Equal Rows Flip Columns For Maximum Number of Equal Rows python solution 题目描述 Given a matrix consisting of 0s and 1s, we may choose any number of columns in the matrix and flip every cell in that column. Flipping a cell changes the value of that cell from 0 to 1 or from 1 to 0. Return the maximum number of rows that have all values equal after some number of flips. Given a matrix consisting of 0s and 1s, we may choose any number of columns in the matrix and flip every cell in that column. Flipping a cell changes the value of that cell from 0 to 1 or
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