Qt uses QAxObject to write to Excel tables, including color filling, merging cells, multi-line writing, etc. QAxObject can call various functions or events in the Excel table to control reading and writing Excel tables. All interfaces in the Excel table can be viewed in the official documentation. Source code can be seen at the end. […]
Tag: cells
el-table merges cells while lazily loading the table
<!DOCTYPE html> <html> <head> <meta charset=”UTF-8″> <!– import CSS –> <link rel=”stylesheet” href=”https://unpkg.com/element-ui/lib/theme-chalk/index.css”> </head> <body> <div id=”app”> <div> <div class=”preview app-container” ref=”preview”> <el-table :data=”tableData” height=”900″ :header-cell-style=”handerMethod” :span-method=”objectSpanMethod” border fit highlight-current-row style=”margin-top: 10px;” row-key=”id” lazy :load=”load” :tree-props=”{children:’children’,hasChildren:’hasChildren’}” @expand-change=”expandChange”> <el-table-column prop=’firstRisk’ label=’Level 1 Risk’ align=”center” type=”” :show-overflow-tooltip=”true”></el-table-column> <el-table-column prop=’secRisk’ label=’Second-level risk’ align=”center” type=”” :show-overflow-tooltip=”true”></el-table-column> <el-table-column prop=” label=’Early […]
How to replace relative references of multiple cells in Excel with absolute references
Demand scenarios In the Excel table, the latest releases are updated every week and inserted into a fixed position. Therefore, you need to ensure that after inserting a new row, the formulas in the table use absolute references. Now, there are multiple cells in the table that use relative references, and they all need to […]
el-table merges cells with the same value + multi-level header
<el-table border :data=”costList” :span-method=”objectSpanMethod” > <el-table-column label=”Category” prop=”Category” width=”120″> </el-table-column> <el-table-column label=”Expense Account” prop=”Expense Account” width=”120″> </el-table-column> <el-table-column v-for=”(item, index) in costTitle” :key=”index” :label=”item.name” width=”120″ :prop=\ “item”> <el-table-column :label=”item.amount” width=”120″> <el-table-column v-for=”(val, ind) in item.data” :key=”ind” :label=”val.substr(val.length – 2)” :prop =”val” width=”120″> </el-table-column> </el-table-column> </el-table-column> </el-table> export default {<!– –> name: “OaZyfy”, data() {<!– –> […]
angular merge cells tilt column header dynamic column
Rendering: html code: <nz-table #groupingTable [nzData]=”listOfDisplayData” nzBordered nzSize=”middle” nzShowPagination=”false” [nzWidthConfig]=”widthConfig” [nzScroll]=”scrollConfig” nzFrontPagination=”false” > <thead> <tr style=”position: relative;background-color: blueviolet;” > <th colspan=”4″ class=”fontWhite” style=”background-color: blueviolet;border: none;”>Pilot Job Task Analysis (JTA)</th> <th colspan=”1″ nzWidth=”120px” class=”firstTh” style=”background-color: chartreuse;border: none;”>Task Competency Level</th> <th colspan=”1″ nzWidth=”120px” class=”firstTh” style=”background-color:darkgrey;border: none;”>PF / PM / Both (B)</th> <th *ngFor=”let skill of Skills” colspan=”1″ […]
Java implements exporting excel to merge cells with duplicate data
Java exports excel duplicate data to dynamically merge units Preface: Record the first time to dynamically export an excel table and merge rows of repeated data. The difficulty lies in not knowing which of the data retrieved from the database are duplicates and which are non-duplicate. All of them are dynamically merged, and tables cannot […]
Qt Programming-QTableView Freeze Rows or Freeze Columns or Freeze Partial Cells
Foreword Qt Programming-QTableView freezes rows or columns or freezes partial cells. Like the title, first check if the effect is what you need. The code snippets found online are either incomplete or not what you want. If you need the effect of freezing rows and columns at the same time, please read the next blog […]
[Transfer] [C#] Hosting controls in Windows Forms DataGridView cells
using System; using System.Windows.Forms; public class CalendarColumn : DataGridViewColumn { public CalendarColumn() : base(new CalendarCell()) { } public override DataGridViewCell CellTemplate { get { return base.CellTemplate; } set { // Ensure that the cell used for the template is a CalendarCell. if (value != null & amp; & amp; !value.GetType().IsAssignableFrom(typeof(CalendarCell))) { throw new InvalidCastException(“Must be […]
C# How to use NPOI to operate Excel and read merged cells, etc.
There are many ways to operate Excel using C#. In the past, Office was required to be installed on the computer to use it, but the company did not allow the installation of Office due to copyright issues. Therefore, NPOI is used for Excel operations. Basically, there is no problem with some simple Excel operations, […]
Java adds watermarks and locked cells to large excel files, non-poi method
Java adds watermarks and locked cells to large excel files, non-poi method ! Please use standard sources for reprinting! https://blog.csdn.net/ImAdrian/article/details/133313827 Why not use poi? poi is dependent on the conflict, and is tortured to the point of death. Poi is too slow and disgusting Not much to say, let’s get straight to the code <dependency> […]